{"title":"DURAMAX","description":"","products":[{"product_id":"2017-2019-duramax-l5p-custom-tune-hp-tuners","title":"2017–2023 Duramax L5P Custom Tune (HP Tuners)","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:9a42e10d-64e8-4f18-a424-2b512c5cc45e-65\" data-testid=\"conversation-turn-58\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"9aeabc03-b1b5-4f05-8ebc-964b8632f204\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003cp data-start=\"187\" data-end=\"490\"\u003eThe L5P Duramax arrived with all the right hardware and factory calibration that kept it on a tight leash. Conservative throttle mapping, delayed torque delivery, and overprotective logic made a strong platform feel restrained. Black Label removes the hesitation without turning the truck unpredictable.\u003c\/p\u003e\n\u003cp data-start=\"492\" data-end=\"815\"\u003eThis \u003cstrong data-start=\"497\" data-end=\"548\"\u003ecustom tune for 2017–2023 Duramax L5P platforms\u003c\/strong\u003e sharpens throttle response, restores usable low- and mid-range torque, and smooths out the factory power delivery that makes these trucks feel heavy off the line. Acceleration becomes immediate but controlled, and power is available when commanded—not after a delay.\u003c\/p\u003e\n\u003cp data-start=\"817\" data-end=\"1073\"\u003eWritten specifically for \u003cstrong data-start=\"842\" data-end=\"855\"\u003eHP Tuners\u003c\/strong\u003e, this calibration focuses on precision and balance. Shift behavior is refined, drivability improves in daily use and towing, and the drivetrain remains composed under load. No erratic behavior. No bloated tune stacks.\u003c\/p\u003e\n\u003cp data-start=\"1075\" data-end=\"1120\"\u003eThis isn’t a dyno chase.\u003cbr data-start=\"1099\" data-end=\"1102\"\u003eIt’s a correction.\u003c\/p\u003e\n\u003cp data-start=\"1122\" data-end=\"1175\"\u003eNo generic files.\u003cbr data-start=\"1139\" data-end=\"1142\"\u003eNo inflated promises.\u003cbr data-start=\"1163\" data-end=\"1166\"\u003eNo drama.\u003c\/p\u003e\n\u003cp data-start=\"1177\" data-end=\"1312\"\u003eBlack Label tuning is built for L5P owners who expect clean response, controlled torque, and performance that holds up mile after mile.\u003c\/p\u003e\n\u003cp data-start=\"1314\" data-end=\"1372\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eClean torque.\u003cbr data-start=\"1327\" data-end=\"1330\"\u003ePrecise response.\u003cbr data-start=\"1347\" data-end=\"1350\"\u003eConfidence, delivered.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" data-edge=\"true\" class=\"pointer-events-none h-px w-px absolute bottom-0\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Black Label","offers":[{"title":"SINGLE","offer_id":40843365384256,"sku":null,"price":825.0,"currency_code":"USD","in_stock":true},{"title":"SOTF","offer_id":40843365417024,"sku":null,"price":1100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/HPTUNERS.png?v=1766009633"},{"product_id":"2024-2025-duramax-l5p-custom-tune-hp-tuners-rtd-only","title":"2024–2026 Duramax L5P Custom Tune (Black Label RTD)","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"dab68d6c-fe45-4a1f-8b55-4db6e95c7211\" data-testid=\"conversation-turn-2\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"65f1fe14-b34a-4ee0-a957-d8c81d0266d7\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003cp data-start=\"189\" data-end=\"327\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(115, 187, 42);\"\u003e\u003ca href=\"https:\/\/docs.google.com\/document\/d\/1e7G1-br7BA8Nq3EtKlFxOI9flWbsAI2kqz74VPNS_do\/edit?usp=sharing\" style=\"color: rgb(115, 187, 42);\"\u003e2024-2026 L5P Duramax Important Technical Bulletin:\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"189\" data-end=\"327\"\u003e \u003c\/p\u003e\n\u003cp data-start=\"189\" data-end=\"327\"\u003eThis isn’t a “feel-good” tune. This is a precision cut for the newest L5P trucks that came from the factory wearing a leash. We remove it.\u003c\/p\u003e\n\u003cp data-start=\"329\" data-end=\"720\"\u003eBuilt specifically for \u003cstrong data-start=\"352\" data-end=\"387\"\u003e2024–2026 Duramax L5P platforms\u003c\/strong\u003e, this Black Label calibration tightens throttle response, sharpens torque delivery, and cleans up the lazy factory logic that leaves power on the table. The result is a truck that reacts when you ask, pulls harder through the midrange, and drives like GM should’ve shipped it—without turning it into a temperamental science project.\u003c\/p\u003e\n\u003cp data-start=\"722\" data-end=\"1001\"\u003eEvery file is developed with control in mind. Power comes on smooth but decisive. Shifts are firm where they should be, civilized where they need to be. No erratic behavior. No half-baked “race tune” nonsense. Just deliberate, repeatable performance tuned for real-world driving.\u003c\/p\u003e\n\u003cp data-start=\"1003\" data-end=\"1171\"\u003eThis file is for Black Label RTD. No shortcuts, no universal junk files, no compatibility games. If you’re running HP Tuners, this tune speaks its language fluently.\u003c\/p\u003e\n\u003cp data-start=\"1173\" data-end=\"1283\"\u003eBlack Label exists for one reason: drivers who want authority without chaos. If that’s you, this is your tune.\u003c\/p\u003e\n\u003cp data-start=\"1285\" data-end=\"1324\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePerformance isn’t loud.\u003cbr data-start=\"1308\" data-end=\"1311\"\u003eIt’s precise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" data-edge=\"true\" class=\"pointer-events-none h-px w-px absolute bottom-0\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":40843365711936,"sku":null,"price":1200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/BLACK_LABEL_1536x1024_PADDED.png?v=1766072601"},{"product_id":"2017-2021-duramax-lwn-2-8l-custom-tune-hp-tuners","title":"2017–2021 Duramax 2.8L LWN Custom Tune (HP Tuners)","description":"\u003cp data-start=\"194\" data-end=\"519\"\u003eThe 2.8L LWN Duramax was built to be efficient and durable, not exciting—then the factory calibration went out of its way to make it feel even smaller than it is. Conservative throttle mapping, delayed torque delivery, and heavy-handed control logic keep this engine from responding the way it should. Black Label fixes that.\u003c\/p\u003e\n\u003cp data-start=\"521\" data-end=\"865\"\u003eThis \u003cstrong data-start=\"526\" data-end=\"582\"\u003ecustom tune for 2017–2021 LWN 2.8L Duramax platforms\u003c\/strong\u003e sharpens throttle response, restores usable low- and mid-range torque, and smooths out the hesitant factory behavior that makes these trucks and vans feel sluggish off the line. Acceleration becomes immediate but controlled, and the engine responds with confidence instead of delay.\u003c\/p\u003e\n\u003cp data-start=\"867\" data-end=\"1115\"\u003eWritten specifically for \u003cstrong data-start=\"892\" data-end=\"905\"\u003eHP Tuners\u003c\/strong\u003e, this calibration focuses on drivability and balance. Power delivery is linear, shift behavior is refined, and the drivetrain stays composed in daily driving and light towing. No sudden surges. No instability.\u003c\/p\u003e\n\u003cp data-start=\"1117\" data-end=\"1215\"\u003eThis isn’t about turning the LWN into something it’s not.\u003cbr data-start=\"1174\" data-end=\"1177\"\u003eIt’s about making it behave correctly.\u003c\/p\u003e\n\u003cp data-start=\"1217\" data-end=\"1271\"\u003eNo generic files.\u003cbr data-start=\"1234\" data-end=\"1237\"\u003eNo exaggerated claims.\u003cbr data-start=\"1259\" data-end=\"1262\"\u003eNo drama.\u003c\/p\u003e\n\u003cp data-start=\"1273\" data-end=\"1410\"\u003eBlack Label tuning is for LWN owners who want better response, cleaner torque, and a diesel that feels intentional instead of restrained.\u003c\/p\u003e\n\u003cp data-start=\"1412\" data-end=\"1478\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eClean response.\u003cbr data-start=\"1427\" data-end=\"1430\"\u003eCorrected behavior.\u003cbr data-start=\"1449\" data-end=\"1452\"\u003eEfficiency with authority.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":40843365744704,"sku":null,"price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/HPTUNERS.png?v=1766009633"},{"product_id":"2021-2023-duramax-lm2-lz0-3-0l-custom-tune-hp-tuners","title":"2021–2023 Duramax 3.0L LM2\/LZ0 Custom Tune (HP Tuners)","description":"\u003cp data-start=\"219\" data-end=\"524\"\u003eThe LM2 and LZ0 Duramax engines are far more capable than the factory programming lets on. Conservative throttle mapping, muted torque delivery, and overprotective logic keep these trucks feeling restrained—especially in everyday driving. Black Label removes the hesitation without compromising composure.\u003c\/p\u003e\n\u003cp data-start=\"526\" data-end=\"842\"\u003eThis \u003cstrong data-start=\"531\" data-end=\"595\"\u003ecustom tune for 2021–2023 3.0L Duramax LM2 and LZ0 platforms\u003c\/strong\u003e sharpens throttle response, restores usable midrange torque, and smooths out the inconsistent factory power delivery that makes these trucks feel indecisive. Acceleration becomes clean and immediate, while drivability remains calm and controlled.\u003c\/p\u003e\n\u003cp data-start=\"844\" data-end=\"1128\"\u003eWritten specifically for \u003cstrong data-start=\"869\" data-end=\"882\"\u003eHP Tuners\u003c\/strong\u003e, this calibration prioritizes balance. Power comes on deliberately, shifts are refined, and the drivetrain behaves predictably under load. Daily driving improves, towing response tightens, and the truck finally responds when asked—without drama.\u003c\/p\u003e\n\u003cp data-start=\"1130\" data-end=\"1193\"\u003eThis isn’t about peak numbers.\u003cbr data-start=\"1160\" data-end=\"1163\"\u003eIt’s about corrected behavior.\u003c\/p\u003e\n\u003cp data-start=\"1195\" data-end=\"1253\"\u003eNo generic files.\u003cbr data-start=\"1212\" data-end=\"1215\"\u003eNo bloated tune stacks.\u003cbr data-start=\"1238\" data-end=\"1241\"\u003eNo gimmicks.\u003c\/p\u003e\n\u003cp data-start=\"1255\" data-end=\"1388\"\u003eBlack Label tuning is for owners who chose the 3.0L because they value efficiency \u003cem data-start=\"1337\" data-end=\"1342\"\u003eand\u003c\/em\u003e performance—and expect both to work together.\u003c\/p\u003e\n\u003cp data-start=\"1390\" data-end=\"1452\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eClean torque.\u003cbr data-start=\"1403\" data-end=\"1406\"\u003ePrecise response.\u003cbr data-start=\"1423\" data-end=\"1426\"\u003eModern diesel, done right.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":40843365777472,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/HPTUNERS.png?v=1766009633"},{"product_id":"limited-to-lifetime-support-upgrade","title":"Lifetime Support Upgrade","description":"\u003cp data-start=\"170\" data-end=\"363\"\u003eThis tune is limited to customers enrolled in the EZ LYNK  \u003cstrong data-start=\"220\" data-end=\"248\"\u003eLifetime Support Upgrade\u003c\/strong\u003e. That means ongoing file support for the life of the vehicle setup—not one-off edits, not disposable calibrations.\u003c\/p\u003e\n\u003cp data-start=\"365\" data-end=\"659\"\u003eCoverage includes continued assistance with supported updates related to the original configuration. It does not turn your truck into an open-ended experiment, and it does not reset physics or hardware limits. It exists to keep your calibration correct, current, and behaving the way it should.\u003c\/p\u003e\n\u003cp data-start=\"661\" data-end=\"722\"\u003eNo guesswork.\u003cbr data-start=\"674\" data-end=\"677\"\u003eNo abandoned files.\u003cbr data-start=\"696\" data-end=\"699\"\u003eNo “good luck” handoff.\u003c\/p\u003e\n\u003cp data-start=\"724\" data-end=\"815\"\u003eIf you want a tune that’s supported long after the initial delivery, this is how it’s done.\u003c\/p\u003e\n\u003cp data-start=\"817\" data-end=\"857\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eSupport isn’t optional.\u003cbr data-start=\"840\" data-end=\"843\"\u003eIt’s built in.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":40843366957120,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/LIFETIMEUPGRADE.png?v=1766013226"},{"product_id":"2021-2023-duramax-lm2-lz0-3-0l-custom-tune-hp-tuners-d","title":"2021–2023 Duramax 3.0L LM2\/LZ0 Custom Tune (HP Tuners) (D)","description":"\u003cp data-start=\"219\" data-end=\"524\"\u003eThe LM2 and LZ0 Duramax engines are far more capable than the factory programming lets on. Conservative throttle mapping, muted torque delivery, and overprotective logic keep these trucks feeling restrained—especially in everyday driving. Black Label removes the hesitation without compromising composure.\u003c\/p\u003e\n\u003cp data-start=\"526\" data-end=\"842\"\u003eThis \u003cstrong data-start=\"531\" data-end=\"595\"\u003ecustom tune for 2021–2023 3.0L Duramax LM2 and LZ0 platforms\u003c\/strong\u003e sharpens throttle response, restores usable midrange torque, and smooths out the inconsistent factory power delivery that makes these trucks feel indecisive. Acceleration becomes clean and immediate, while drivability remains calm and controlled.\u003c\/p\u003e\n\u003cp data-start=\"844\" data-end=\"1128\"\u003eWritten specifically for \u003cstrong data-start=\"869\" data-end=\"882\"\u003eHP Tuners\u003c\/strong\u003e, this calibration prioritizes balance. Power comes on deliberately, shifts are refined, and the drivetrain behaves predictably under load. Daily driving improves, towing response tightens, and the truck finally responds when asked—without drama.\u003c\/p\u003e\n\u003cp data-start=\"1130\" data-end=\"1193\"\u003eThis isn’t about peak numbers.\u003cbr data-start=\"1160\" data-end=\"1163\"\u003eIt’s about corrected behavior.\u003c\/p\u003e\n\u003cp data-start=\"1195\" data-end=\"1253\"\u003eNo generic files.\u003cbr data-start=\"1212\" data-end=\"1215\"\u003eNo bloated tune stacks.\u003cbr data-start=\"1238\" data-end=\"1241\"\u003eNo gimmicks.\u003c\/p\u003e\n\u003cp data-start=\"1255\" data-end=\"1388\"\u003eBlack Label tuning is for owners who chose the 3.0L because they value efficiency \u003cem data-start=\"1337\" data-end=\"1342\"\u003eand\u003c\/em\u003e performance—and expect both to work together.\u003c\/p\u003e\n\u003cp data-start=\"1390\" data-end=\"1452\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eClean torque.\u003cbr data-start=\"1403\" data-end=\"1406\"\u003ePrecise response.\u003cbr data-start=\"1423\" data-end=\"1426\"\u003eModern diesel, done right.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":40843656527936,"sku":null,"price":750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/HPTUNERS.png?v=1766009633"},{"product_id":"2017-2021-duramax-lwn-2-8l-custom-tune-hp-tuners-d","title":"2017–2021 Duramax 2.8L LWN Custom Tune (HP Tuners) (D)","description":"\u003cp data-start=\"194\" data-end=\"519\"\u003eThe 2.8L LWN Duramax was built to be efficient and durable, not exciting—then the factory calibration went out of its way to make it feel even smaller than it is. Conservative throttle mapping, delayed torque delivery, and heavy-handed control logic keep this engine from responding the way it should. Black Label fixes that.\u003c\/p\u003e\n\u003cp data-start=\"521\" data-end=\"865\"\u003eThis \u003cstrong data-start=\"526\" data-end=\"582\"\u003ecustom tune for 2017–2021 LWN 2.8L Duramax platforms\u003c\/strong\u003e sharpens throttle response, restores usable low- and mid-range torque, and smooths out the hesitant factory behavior that makes these trucks and vans feel sluggish off the line. Acceleration becomes immediate but controlled, and the engine responds with confidence instead of delay.\u003c\/p\u003e\n\u003cp data-start=\"867\" data-end=\"1115\"\u003eWritten specifically for \u003cstrong data-start=\"892\" data-end=\"905\"\u003eHP Tuners\u003c\/strong\u003e, this calibration focuses on drivability and balance. Power delivery is linear, shift behavior is refined, and the drivetrain stays composed in daily driving and light towing. No sudden surges. No instability.\u003c\/p\u003e\n\u003cp data-start=\"1117\" data-end=\"1215\"\u003eThis isn’t about turning the LWN into something it’s not.\u003cbr data-start=\"1174\" data-end=\"1177\"\u003eIt’s about making it behave correctly.\u003c\/p\u003e\n\u003cp data-start=\"1217\" data-end=\"1271\"\u003eNo generic files.\u003cbr data-start=\"1234\" data-end=\"1237\"\u003eNo exaggerated claims.\u003cbr data-start=\"1259\" data-end=\"1262\"\u003eNo drama.\u003c\/p\u003e\n\u003cp data-start=\"1273\" data-end=\"1410\"\u003eBlack Label tuning is for LWN owners who want better response, cleaner torque, and a diesel that feels intentional instead of restrained.\u003c\/p\u003e\n\u003cp data-start=\"1412\" data-end=\"1478\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eClean response.\u003cbr data-start=\"1427\" data-end=\"1430\"\u003eCorrected behavior.\u003cbr data-start=\"1449\" data-end=\"1452\"\u003eEfficiency with authority.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":40843660558400,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/HPTUNERS.png?v=1766009633"},{"product_id":"2024-2025-duramax-l5p-custom-tune-hp-tuners-rtd-only-d","title":"2024–2026 Duramax L5P Custom Tune (Black Label RTD) (D)","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle data-turn=\"assistant\" data-scroll-anchor=\"true\" data-testid=\"conversation-turn-2\" data-turn-id=\"dab68d6c-fe45-4a1f-8b55-4db6e95c7211\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-model-slug=\"gpt-5-2\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" data-message-id=\"65f1fe14-b34a-4ee0-a957-d8c81d0266d7\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan style=\"color: rgb(115, 187, 42);\"\u003e\u003cstrong\u003e\u003ca style=\"color: rgb(115, 187, 42);\" href=\"https:\/\/docs.google.com\/document\/d\/1e7G1-br7BA8Nq3EtKlFxOI9flWbsAI2kqz74VPNS_do\/edit?usp=sharing\"\u003e2024-2026 L5P Duramax Important Technical Bulletin: \u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"327\" data-start=\"189\"\u003eThis isn’t a “feel-good” tune. This is a precision cut for the newest L5P trucks that came from the factory wearing a leash. We remove it.\u003c\/p\u003e\n\u003cp data-end=\"720\" data-start=\"329\"\u003eBuilt specifically for \u003cstrong data-end=\"387\" data-start=\"352\"\u003e2024–2026 Duramax L5P platforms\u003c\/strong\u003e, this Black Label calibration tightens throttle response, sharpens torque delivery, and cleans up the lazy factory logic that leaves power on the table. The result is a truck that reacts when you ask, pulls harder through the midrange, and drives like GM should’ve shipped it—without turning it into a temperamental science project.\u003c\/p\u003e\n\u003cp data-end=\"1001\" data-start=\"722\"\u003eEvery file is developed with control in mind. Power comes on smooth but decisive. Shifts are firm where they should be, civilized where they need to be. No erratic behavior. No half-baked “race tune” nonsense. Just deliberate, repeatable performance tuned for real-world driving.\u003c\/p\u003e\n\u003cp data-end=\"1171\" data-start=\"1003\"\u003eThis file is for Black Label RTD. No shortcuts, no universal junk files, no compatibility games. If you’re running HP Tuners, this tune speaks its language fluently.\u003c\/p\u003e\n\u003cp data-end=\"1283\" data-start=\"1173\"\u003eBlack Label exists for one reason: drivers who want authority without chaos. If that’s you, this is your tune.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"1324\" data-start=\"1285\"\u003ePerformance isn’t loud.\u003cbr data-end=\"1311\" data-start=\"1308\"\u003eIt’s precise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pointer-events-none h-px w-px absolute bottom-0\" data-edge=\"true\" aria-hidden=\"true\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":40843665276992,"sku":null,"price":1200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/BLACK_LABEL_1536x1024_PADDED.png?v=1766072601"},{"product_id":"2002-2010-duramax-custom-tune-efi-live","title":"2001–2010 Duramax 6.6L Custom Tune (EFI Live)","description":"\u003cp data-end=\"507\" data-start=\"220\"\u003eThis custom EFI Live tune is built specifically for 2001–2010 Duramax trucks, delivering smoother drivability, improved throttle response, and refined power delivery tailored to your exact setup. Each file is calibrated from scratch using EFI Live software—no canned tunes, no shortcuts.\u003c\/p\u003e\n\u003cp data-end=\"854\" data-start=\"509\"\u003eWhether the goal is daily drivability, towing confidence, or a more responsive truck overall, this tune focuses on reliability first while unlocking the performance these platforms are capable of. Adjustments are made to fueling, torque management, and transmission behavior where applicable to create a balanced, predictable driving experience.\u003c\/p\u003e\n\u003cp data-end=\"1034\" data-start=\"856\"\u003eThis is a file-based custom tune. You’ll receive a calibration designed around your truck’s year, engine, and ECM, with support options available depending on the tune selection.\u003c\/p\u003e\n\u003cp data-end=\"1075\" data-start=\"1036\"\u003e\u003cstrong data-end=\"1059\" data-start=\"1036\"\u003eSupported Platform:\u003c\/strong\u003e\u003cbr data-end=\"1062\" data-start=\"1059\"\u003eEFI Live only\u003c\/p\u003e\n\u003cp data-end=\"1148\" data-start=\"1077\"\u003e\u003cstrong data-end=\"1098\" data-start=\"1077\"\u003eVehicle Coverage:\u003c\/strong\u003e\u003cbr data-end=\"1101\" data-start=\"1098\"\u003e2001–2010 Chevrolet \/ GMC Duramax diesel trucks\u003c\/p\u003e\n\u003cp data-end=\"1215\" data-start=\"1150\"\u003e\u003cstrong data-end=\"1167\" data-start=\"1150\"\u003eTune Options:\u003c\/strong\u003e\u003cbr data-end=\"1170\" data-start=\"1167\"\u003eSingle Tune or Sotf Tune (based on selection)\u003c\/p\u003e\n\u003cp data-end=\"1287\" data-start=\"1217\"\u003eThis product is intended for off-road use only where permitted by law.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"SINGLE","offer_id":40843765776448,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true},{"title":"SOTF","offer_id":40843765809216,"sku":null,"price":275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/EFI_LIVE_1536x1024_8f6a2bb3-13c0-4662-84be-f451662c506b.png?v=1766071840"},{"product_id":"2001-2010-duramax-custom-tune-efi-live-d","title":"2001–2010 Duramax 6.6L Custom Tune (EFI Live) (D)","description":"\u003cp data-start=\"220\" data-end=\"507\"\u003eThis custom EFI Live tune is built specifically for 2001–2010 Duramax trucks, delivering smoother drivability, improved throttle response, and refined power delivery tailored to your exact setup. Each file is calibrated from scratch using EFI Live software—no canned tunes, no shortcuts.\u003c\/p\u003e\n\u003cp data-start=\"509\" data-end=\"854\"\u003eWhether the goal is daily drivability, towing confidence, or a more responsive truck overall, this tune focuses on reliability first while unlocking the performance these platforms are capable of. Adjustments are made to fueling, torque management, and transmission behavior where applicable to create a balanced, predictable driving experience.\u003c\/p\u003e\n\u003cp data-start=\"856\" data-end=\"1034\"\u003eThis is a file-based custom tune. You’ll receive a calibration designed around your truck’s year, engine, and ECM, with support options available depending on the tune selection.\u003c\/p\u003e\n\u003cp data-start=\"1036\" data-end=\"1075\"\u003e\u003cstrong data-start=\"1036\" data-end=\"1059\"\u003eSupported Platform:\u003c\/strong\u003e\u003cbr data-start=\"1059\" data-end=\"1062\"\u003eEFI Live only\u003c\/p\u003e\n\u003cp data-start=\"1077\" data-end=\"1148\"\u003e\u003cstrong data-start=\"1077\" data-end=\"1098\"\u003eVehicle Coverage:\u003c\/strong\u003e\u003cbr data-start=\"1098\" data-end=\"1101\"\u003e2001–2010 Chevrolet \/ GMC Duramax diesel trucks\u003c\/p\u003e\n\u003cp data-start=\"1150\" data-end=\"1215\"\u003e\u003cstrong data-start=\"1150\" data-end=\"1167\"\u003eTune Options:\u003c\/strong\u003e\u003cbr data-start=\"1167\" data-end=\"1170\"\u003eSingle Tune or Soft Tune (based on selection)\u003c\/p\u003e\n\u003cp data-start=\"1217\" data-end=\"1287\"\u003eThis product is intended for off-road use only where permitted by law.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"SINGLE","offer_id":40843775901760,"sku":null,"price":175.0,"currency_code":"USD","in_stock":true},{"title":"SOFT","offer_id":40843775934528,"sku":null,"price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/EFI_LIVE_1536x1024_8f6a2bb3-13c0-4662-84be-f451662c506b.png?v=1766071840"},{"product_id":"hp-tuners-gm-e42-ecm-upgrade-service-2024-2025-gm-duramax-l5p-global-b","title":"2024–2026 Duramax L5P HP Tuners E42 ECM Global B Send-In Unlock (D)","description":"\u003cp data-end=\"499\" data-start=\"103\"\u003eUnlock the full potential of your 2024–2026 Duramax L5P with the HP Tuners E42 Global B ECM Send-In Unlock Service, designed specifically for Black Label Diesel Tuning using the HP Tuners VCM Suite software. This one-time, send-in upgrade service modifies your GM E42 Global B ECM for the L5P platform to enable advanced tuning and diagnostics, giving you control over your vehicle’s performance.\u003c\/p\u003e\n\u003cp data-end=\"517\" data-start=\"501\"\u003e\u003cstrong data-end=\"517\" data-start=\"501\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"687\" data-start=\"519\"\u003e\u003cstrong data-end=\"543\" data-start=\"519\"\u003eOne-Time ECM Upgrade\u003c\/strong\u003e\u003cbr data-end=\"546\" data-start=\"543\"\u003eSend your E42 Global B ECM to HP Tuners’ headquarters for a professional unlock service, enabling custom tuning with VCM Suite BETA software.\u003c\/p\u003e\n\u003cp data-end=\"780\" data-start=\"689\"\u003e\u003cstrong data-end=\"708\" data-start=\"689\"\u003eFast Turnaround\u003c\/strong\u003e\u003cbr data-end=\"711\" data-start=\"708\"\u003eThe upgrade process takes 3–5 business days, excluding shipping time.\u003c\/p\u003e\n\u003cp data-end=\"832\" data-start=\"782\"\u003e\u003cstrong data-end=\"832\" data-start=\"782\"\u003eEverything You Need to Tune Your 2024+ L5P ECM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"880\" data-start=\"834\"\u003ePurchase this E42 Global B ECM Unlock Service.\u003c\/p\u003e\n\u003cp data-end=\"917\" data-start=\"882\"\u003eDownload the latest VCM Suite BETA.\u003c\/p\u003e\n\u003cp data-end=\"995\" data-start=\"919\"\u003ePurchase 8 Universal Credits, sold separately, to license your upgraded ECM.\u003c\/p\u003e\n\u003cp data-end=\"1028\" data-start=\"997\"\u003eEnsure you have an RTD4 Device.\u003c\/p\u003e\n\u003cp data-end=\"1096\" data-start=\"1030\"\u003ePurchase Black Label Diesel Tuning E42 Global B ECM Custom Tuning.\u003c\/p\u003e\n\u003cp data-end=\"1206\" data-start=\"1098\"\u003e\u003cstrong data-end=\"1107\" data-start=\"1098\"\u003eNote:\u003c\/strong\u003e Universal Credits for licensing are not included in this service and must be purchased separately.\u003c\/p\u003e\n\u003cp data-end=\"1283\" data-start=\"1208\"\u003e\u003cstrong data-end=\"1222\" data-start=\"1208\"\u003eImportant:\u003c\/strong\u003e ECMs with broken tabs will \u003cstrong data-end=\"1257\" data-start=\"1250\"\u003enot\u003c\/strong\u003e be accepted for upgrades.\u003c\/p\u003e\n\u003chr data-end=\"1288\" data-start=\"1285\"\u003e\n\u003cp data-end=\"1314\" data-start=\"1290\"\u003e\u003cstrong data-end=\"1314\" data-start=\"1290\"\u003eShipping Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1333\" data-start=\"1316\"\u003eSend Your ECM To:\u003c\/p\u003e\n\u003cp data-end=\"1436\" data-start=\"1335\"\u003eHP Tuners, LLC\u003cbr data-end=\"1352\" data-start=\"1349\"\u003eATTN: GM E42 ECM Service (L5P, Global B)\u003cbr data-end=\"1395\" data-start=\"1392\"\u003e700 Eastwood Ln\u003cbr data-end=\"1413\" data-start=\"1410\"\u003eBuffalo Grove, IL 60089\u003c\/p\u003e\n\u003cp data-end=\"1465\" data-start=\"1438\"\u003e\u003cstrong data-end=\"1465\" data-start=\"1438\"\u003eCustomer Responsibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1604\" data-start=\"1467\"\u003eCustomers are responsible for shipping costs to HP Tuners. The checkout shipping charge covers return shipping of your upgraded ECM only.\u003c\/p\u003e\n\u003chr data-end=\"1609\" data-start=\"1606\"\u003e\n\u003cp data-end=\"1627\" data-start=\"1611\"\u003e\u003cstrong data-end=\"1627\" data-start=\"1611\"\u003eHow It Works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1752\" data-start=\"1629\"\u003e\u003cstrong data-end=\"1653\" data-start=\"1629\"\u003eConfirm and Purchase\u003c\/strong\u003e\u003cbr data-end=\"1656\" data-start=\"1653\"\u003eVerify your vehicle’s compatibility and enter your truck’s VIN to add this service to your cart.\u003c\/p\u003e\n\u003cp data-end=\"1869\" data-start=\"1689\"\u003e\u003cspan style=\"color: rgb(240, 20, 20);\"\u003e\u003cstrong data-end=\"1715\" data-start=\"1689\"\u003eComplete Shipping Form\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"1718\" data-start=\"1715\"\u003eAfter ordering, fill out the shipping form provided \u003cspan style=\"color: rgb(235, 10, 10);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(243, 22, 22);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/HP_TUNER_SHIPPING_FORM.pdf?v=1779292065\" target=\"_blank\" style=\"color: rgb(243, 22, 22);\" rel=\"noopener\"\u003eCLICK HERE\u003c\/a\u003e\u003c\/span\u003e. \u003c\/strong\u003e\u003c\/span\u003e Include the completed form in your package.\u003c\/p\u003e\n\u003cp data-end=\"2053\" data-start=\"1936\"\u003e\u003cstrong data-end=\"1956\" data-start=\"1936\"\u003ePackage Your ECM\u003c\/strong\u003e\u003cbr data-end=\"1959\" data-start=\"1956\"\u003eRemove the E42 Global B ECM from your vehicle and securely package it with the completed form.\u003c\/p\u003e\n\u003cp data-end=\"2145\" data-start=\"2055\"\u003e\u003cstrong data-end=\"2073\" data-start=\"2055\"\u003eLabel Your Box\u003c\/strong\u003e\u003cbr data-end=\"2076\" data-start=\"2073\"\u003eWrite your HP Tuners Order Number on the outside of the shipping box.\u003c\/p\u003e\n\u003cp data-end=\"2288\" data-start=\"2147\"\u003e\u003cstrong data-end=\"2168\" data-start=\"2147\"\u003eShip to HP Tuners\u003c\/strong\u003e\u003cbr data-end=\"2171\" data-start=\"2168\"\u003eUse your preferred carrier to send the ECM to the address above. Shipping costs to HP Tuners are your responsibility.\u003c\/p\u003e\n\u003cp data-end=\"2443\" data-start=\"2290\"\u003e\u003cstrong data-end=\"2305\" data-start=\"2290\"\u003eECM Upgrade\u003c\/strong\u003e\u003cbr data-end=\"2308\" data-start=\"2305\"\u003eHP Tuners will upgrade your ECM for tuning and diagnostics, then ship it back to you within 3–5 business days, excluding shipping time.\u003c\/p\u003e\n\u003cp data-end=\"2590\" data-start=\"2445\"\u003e\u003cstrong data-end=\"2465\" data-start=\"2445\"\u003eInstall and Tune\u003c\/strong\u003e\u003cbr data-end=\"2468\" data-start=\"2465\"\u003eReinstall your upgraded ECM, license it with 8 Universal Credits, sold separately, and begin tuning with your RTD4 Device.\u003c\/p\u003e\n\u003cp data-end=\"2761\" data-start=\"2592\"\u003e\u003cstrong data-end=\"2644\" data-start=\"2592\"\u003ePurchase Black Label Diesel Tuning Custom Tuning\u003c\/strong\u003e\u003cbr data-end=\"2647\" data-start=\"2644\"\u003eContact Black Label Diesel Tuning to purchase custom tuning for your vehicle and dial in your truck’s performance.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2891\" data-start=\"2763\"\u003eTake your 2024–2026 Duramax L5P to the next level with HP Tuners’ E42 Global B ECM Unlock Service for Black Label Diesel Tuning.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":40845593411648,"sku":"HP","price":900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/3.jpg?v=1766435669"},{"product_id":"2011-2016-duramax-efi-live","title":"2011–2016 Duramax 6.6L LML Custom Tune (EFI Live)","description":"","brand":"Black Label","offers":[{"title":"SINGLE","offer_id":40846434402368,"sku":null,"price":425.0,"currency_code":"USD","in_stock":true},{"title":"SOTF","offer_id":40846434435136,"sku":null,"price":525.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/EFI_LIVE_1536x1024_8f6a2bb3-13c0-4662-84be-f451662c506b.png?v=1766071840"},{"product_id":"2011-2016-duramax-ez-lynk","title":"2011–2016 Duramax 6.6L LML Custom Tune (EZ Lynk)","description":"","brand":"Black Label","offers":[{"title":"LIMITED","offer_id":40846435614784,"sku":null,"price":700.0,"currency_code":"USD","in_stock":true},{"title":"LIFETIME","offer_id":40846435647552,"sku":null,"price":1000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/EZ_LYNK.png?v=1766009275"},{"product_id":"limited-to-lifetime-support-upgrade-copy","title":"Lifetime Support Upgrade (D)","description":"\u003cp data-start=\"170\" data-end=\"363\"\u003eThis tune is limited to customers enrolled in the EZ LYNK \u003cstrong data-start=\"220\" data-end=\"248\"\u003eLifetime Support Upgrade\u003c\/strong\u003e. That means ongoing file support for the life of the vehicle setup—not one-off edits, not disposable calibrations.\u003c\/p\u003e\n\u003cp data-start=\"365\" data-end=\"659\"\u003eCoverage includes continued assistance with supported updates related to the original configuration. It does not turn your truck into an open-ended experiment, and it does not reset physics or hardware limits. It exists to keep your calibration correct, current, and behaving the way it should.\u003c\/p\u003e\n\u003cp data-start=\"661\" data-end=\"722\"\u003eNo guesswork.\u003cbr data-start=\"674\" data-end=\"677\"\u003eNo abandoned files.\u003cbr data-start=\"696\" data-end=\"699\"\u003eNo “good luck” handoff.\u003c\/p\u003e\n\u003cp data-start=\"724\" data-end=\"815\"\u003eIf you want a tune that’s supported long after the initial delivery, this is how it’s done.\u003c\/p\u003e\n\u003cp data-start=\"817\" data-end=\"857\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eSupport isn’t optional.\u003cbr data-start=\"840\" data-end=\"843\"\u003eIt’s built in.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":40846552268864,"sku":null,"price":200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/LIFETIMEUPGRADE.png?v=1766013226"},{"product_id":"2011-2016-duramax-custom-tune-efi-live-copy","title":"2011–2016 Duramax 6.6L LML Custom Tune (EFI Live) (D)","description":"","brand":"Black Label","offers":[{"title":"SINGLE","offer_id":40848959307840,"sku":null,"price":350.0,"currency_code":"USD","in_stock":true},{"title":"SOTF","offer_id":40848959340608,"sku":null,"price":425.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/EFI_LIVE_1536x1024_8f6a2bb3-13c0-4662-84be-f451662c506b.png?v=1766071840"},{"product_id":"2011-2016-duramax-custom-tune-ez-lynk-copy","title":"2011–2016 Duramax 6.6L LML Custom Tune (EZ Lynk) (D)","description":"","brand":"Black Label","offers":[{"title":"LIMITED","offer_id":40848960127040,"sku":null,"price":450.0,"currency_code":"USD","in_stock":true},{"title":"LIFETIME","offer_id":40848960159808,"sku":null,"price":660.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/EZ_LYNK.png?v=1766009275"},{"product_id":"2017-2023-duramax-l5p-custom-tune-hp-tuners-d","title":"2017–2023 Duramax L5P Custom Tune (HP Tuners) (D)","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:9a42e10d-64e8-4f18-a424-2b512c5cc45e-65\" data-testid=\"conversation-turn-58\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"9aeabc03-b1b5-4f05-8ebc-964b8632f204\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003cp data-start=\"187\" data-end=\"490\"\u003eThe L5P Duramax arrived with all the right hardware and factory calibration that kept it on a tight leash. Conservative throttle mapping, delayed torque delivery, and overprotective logic made a strong platform feel restrained. Black Label removes the hesitation without turning the truck unpredictable.\u003c\/p\u003e\n\u003cp data-start=\"492\" data-end=\"815\"\u003eThis \u003cstrong data-start=\"497\" data-end=\"548\"\u003ecustom tune for 2017–2023 Duramax L5P platforms\u003c\/strong\u003e sharpens throttle response, restores usable low- and mid-range torque, and smooths out the factory power delivery that makes these trucks feel heavy off the line. Acceleration becomes immediate but controlled, and power is available when commanded—not after a delay.\u003c\/p\u003e\n\u003cp data-start=\"817\" data-end=\"1073\"\u003eWritten specifically for \u003cstrong data-start=\"842\" data-end=\"855\"\u003eHP Tuners\u003c\/strong\u003e, this calibration focuses on precision and balance. Shift behavior is refined, drivability improves in daily use and towing, and the drivetrain remains composed under load. No erratic behavior. No bloated tune stacks.\u003c\/p\u003e\n\u003cp data-start=\"1075\" data-end=\"1120\"\u003eThis isn’t a dyno chase.\u003cbr data-start=\"1099\" data-end=\"1102\"\u003eIt’s a correction.\u003c\/p\u003e\n\u003cp data-start=\"1122\" data-end=\"1175\"\u003eNo generic files.\u003cbr data-start=\"1139\" data-end=\"1142\"\u003eNo inflated promises.\u003cbr data-start=\"1163\" data-end=\"1166\"\u003eNo drama.\u003c\/p\u003e\n\u003cp data-start=\"1177\" data-end=\"1312\"\u003eBlack Label tuning is built for L5P owners who expect clean response, controlled torque, and performance that holds up mile after mile.\u003c\/p\u003e\n\u003cp data-start=\"1314\" data-end=\"1372\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eClean torque.\u003cbr data-start=\"1327\" data-end=\"1330\"\u003ePrecise response.\u003cbr data-start=\"1347\" data-end=\"1350\"\u003eConfidence, delivered.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv aria-hidden=\"true\" data-edge=\"true\" class=\"pointer-events-none h-px w-px absolute bottom-0\"\u003e\u003cbr\u003e\u003c\/div\u003e","brand":"Black Label","offers":[{"title":"SINGLE","offer_id":40848962682944,"sku":null,"price":575.0,"currency_code":"USD","in_stock":true},{"title":"SOTF","offer_id":40848962715712,"sku":null,"price":770.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/HPTUNERS.png?v=1766009633"},{"product_id":"2024-2026-duramax-l5p-hp-tuners-e42-ecm-global-b-send-in-unlock","title":"2024–2026 Duramax L5P HP Tuners E42 ECM Global B Send-In Unlock","description":"\u003cp data-end=\"499\" data-start=\"103\"\u003eUnlock the full potential of your 2024–2026 Duramax L5P with the HP Tuners E42 Global B ECM Send-In Unlock Service, designed specifically for Black Label Diesel Tuning using the HP Tuners VCM Suite software. This one-time, send-in upgrade service modifies your GM E42 Global B ECM for the L5P platform to enable advanced tuning and diagnostics, giving you control over your vehicle’s performance.\u003c\/p\u003e\n\u003cp data-end=\"517\" data-start=\"501\"\u003e\u003cstrong data-end=\"517\" data-start=\"501\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"687\" data-start=\"519\"\u003e\u003cstrong data-end=\"543\" data-start=\"519\"\u003eOne-Time ECM Upgrade\u003c\/strong\u003e\u003cbr data-end=\"546\" data-start=\"543\"\u003eSend your E42 Global B ECM to HP Tuners’ headquarters for a professional unlock service, enabling custom tuning with VCM Suite BETA software.\u003c\/p\u003e\n\u003cp data-end=\"780\" data-start=\"689\"\u003e\u003cstrong data-end=\"708\" data-start=\"689\"\u003eFast Turnaround\u003c\/strong\u003e\u003cbr data-end=\"711\" data-start=\"708\"\u003eThe upgrade process takes 3–5 business days, excluding shipping time.\u003c\/p\u003e\n\u003cp data-end=\"832\" data-start=\"782\"\u003e\u003cstrong data-end=\"832\" data-start=\"782\"\u003eEverything You Need to Tune Your 2024+ L5P ECM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"880\" data-start=\"834\"\u003ePurchase this E42 Global B ECM Unlock Service.\u003c\/p\u003e\n\u003cp data-end=\"917\" data-start=\"882\"\u003eDownload the latest VCM Suite BETA.\u003c\/p\u003e\n\u003cp data-end=\"995\" data-start=\"919\"\u003ePurchase 8 Universal Credits, sold separately, to license your upgraded ECM.\u003c\/p\u003e\n\u003cp data-end=\"1028\" data-start=\"997\"\u003eEnsure you have an RTD4 Device.\u003c\/p\u003e\n\u003cp data-end=\"1096\" data-start=\"1030\"\u003ePurchase Black Label Diesel Tuning E42 Global B ECM Custom Tuning.\u003c\/p\u003e\n\u003cp data-end=\"1206\" data-start=\"1098\"\u003e\u003cstrong data-end=\"1107\" data-start=\"1098\"\u003eNote:\u003c\/strong\u003e Universal Credits for licensing are not included in this service and must be purchased separately.\u003c\/p\u003e\n\u003cp data-end=\"1283\" data-start=\"1208\"\u003e\u003cstrong data-end=\"1222\" data-start=\"1208\"\u003eImportant:\u003c\/strong\u003e ECMs with broken tabs will \u003cstrong data-end=\"1257\" data-start=\"1250\"\u003enot\u003c\/strong\u003e be accepted for upgrades.\u003c\/p\u003e\n\u003chr data-end=\"1288\" data-start=\"1285\"\u003e\n\u003cp data-end=\"1314\" data-start=\"1290\"\u003e\u003cstrong data-end=\"1314\" data-start=\"1290\"\u003eShipping Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1333\" data-start=\"1316\"\u003eSend Your ECM To:\u003c\/p\u003e\n\u003cp data-end=\"1436\" data-start=\"1335\"\u003eHP Tuners, LLC\u003cbr data-end=\"1352\" data-start=\"1349\"\u003eATTN: GM E42 ECM Service (L5P, Global B)\u003cbr data-end=\"1395\" data-start=\"1392\"\u003e700 Eastwood Ln\u003cbr data-end=\"1413\" data-start=\"1410\"\u003eBuffalo Grove, IL 60089\u003c\/p\u003e\n\u003cp data-end=\"1465\" data-start=\"1438\"\u003e\u003cstrong data-end=\"1465\" data-start=\"1438\"\u003eCustomer Responsibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1604\" data-start=\"1467\"\u003eCustomers are responsible for shipping costs to HP Tuners. The checkout shipping charge covers return shipping of your upgraded ECM only.\u003c\/p\u003e\n\u003chr data-end=\"1609\" data-start=\"1606\"\u003e\n\u003cp data-end=\"1627\" data-start=\"1611\"\u003e\u003cstrong data-end=\"1627\" data-start=\"1611\"\u003eHow It Works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1752\" data-start=\"1629\"\u003e\u003cstrong data-end=\"1653\" data-start=\"1629\"\u003eConfirm and Purchase\u003c\/strong\u003e\u003cbr data-end=\"1656\" data-start=\"1653\"\u003eVerify your vehicle’s compatibility and enter your truck’s VIN to add this service to your cart.\u003c\/p\u003e\n\u003cp data-end=\"1869\" data-start=\"1689\"\u003e\u003cspan style=\"color: rgb(240, 20, 20);\"\u003e\u003cstrong data-end=\"1715\" data-start=\"1689\"\u003eComplete Shipping Form\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"1718\" data-start=\"1715\"\u003eAfter ordering, fill out the shipping form provided \u003cspan style=\"color: rgb(235, 10, 10);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(243, 22, 22);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/HP_TUNER_SHIPPING_FORM.pdf?v=1779292065\" target=\"_blank\" style=\"color: rgb(243, 22, 22);\" rel=\"noopener\"\u003eCLICK HERE\u003c\/a\u003e\u003c\/span\u003e. \u003c\/strong\u003e\u003c\/span\u003e Include the completed form in your package.\u003c\/p\u003e\n\u003cp data-end=\"2053\" data-start=\"1936\"\u003e\u003cstrong data-end=\"1956\" data-start=\"1936\"\u003ePackage Your ECM\u003c\/strong\u003e\u003cbr data-end=\"1959\" data-start=\"1956\"\u003eRemove the E42 Global B ECM from your vehicle and securely package it with the completed form.\u003c\/p\u003e\n\u003cp data-end=\"2145\" data-start=\"2055\"\u003e\u003cstrong data-end=\"2073\" data-start=\"2055\"\u003eLabel Your Box\u003c\/strong\u003e\u003cbr data-end=\"2076\" data-start=\"2073\"\u003eWrite your HP Tuners Order Number on the outside of the shipping box.\u003c\/p\u003e\n\u003cp data-end=\"2288\" data-start=\"2147\"\u003e\u003cstrong data-end=\"2168\" data-start=\"2147\"\u003eShip to HP Tuners\u003c\/strong\u003e\u003cbr data-end=\"2171\" data-start=\"2168\"\u003eUse your preferred carrier to send the ECM to the address above. Shipping costs to HP Tuners are your responsibility.\u003c\/p\u003e\n\u003cp data-end=\"2443\" data-start=\"2290\"\u003e\u003cstrong data-end=\"2305\" data-start=\"2290\"\u003eECM Upgrade\u003c\/strong\u003e\u003cbr data-end=\"2308\" data-start=\"2305\"\u003eHP Tuners will upgrade your ECM for tuning and diagnostics, then ship it back to you within 3–5 business days, excluding shipping time.\u003c\/p\u003e\n\u003cp data-end=\"2590\" data-start=\"2445\"\u003e\u003cstrong data-end=\"2465\" data-start=\"2445\"\u003eInstall and Tune\u003c\/strong\u003e\u003cbr data-end=\"2468\" data-start=\"2465\"\u003eReinstall your upgraded ECM, license it with 8 Universal Credits, sold separately, and begin tuning with your RTD4 Device.\u003c\/p\u003e\n\u003cp data-end=\"2761\" data-start=\"2592\"\u003e\u003cstrong data-end=\"2644\" data-start=\"2592\"\u003ePurchase Black Label Diesel Tuning Custom Tuning\u003c\/strong\u003e\u003cbr data-end=\"2647\" data-start=\"2644\"\u003eContact Black Label Diesel Tuning to purchase custom tuning for your vehicle and dial in your truck’s performance.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2891\" data-start=\"2763\"\u003eTake your 2024–2026 Duramax L5P to the next level with HP Tuners’ E42 Global B ECM Unlock Service for Black Label Diesel Tuning.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":41120800571456,"sku":"HP","price":1000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/3.jpg?v=1766435669"},{"product_id":"2024-2026-duramax-l5p-hp-tuners-e42-ecm-global-b-send-in-unlock-d-1","title":"2024–2026 Duramax L5P HP Tuners E42 ECM Global B Send-In Unlock (D)","description":"\u003cp data-end=\"499\" data-start=\"103\"\u003eUnlock the full potential of your 2024–2026 Duramax L5P with the HP Tuners E42 Global B ECM Send-In Unlock Service, designed specifically for Black Label Diesel Tuning using the HP Tuners VCM Suite software. This one-time, send-in upgrade service modifies your GM E42 Global B ECM for the L5P platform to enable advanced tuning and diagnostics, giving you control over your vehicle’s performance.\u003c\/p\u003e\n\u003cp data-end=\"517\" data-start=\"501\"\u003e\u003cstrong data-end=\"517\" data-start=\"501\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"687\" data-start=\"519\"\u003e\u003cstrong data-end=\"543\" data-start=\"519\"\u003eOne-Time ECM Upgrade\u003c\/strong\u003e\u003cbr data-end=\"546\" data-start=\"543\"\u003eSend your E42 Global B ECM to HP Tuners’ headquarters for a professional unlock service, enabling custom tuning with VCM Suite BETA software.\u003c\/p\u003e\n\u003cp data-end=\"780\" data-start=\"689\"\u003e\u003cstrong data-end=\"708\" data-start=\"689\"\u003eFast Turnaround\u003c\/strong\u003e\u003cbr data-end=\"711\" data-start=\"708\"\u003eThe upgrade process takes 3–5 business days, excluding shipping time.\u003c\/p\u003e\n\u003cp data-end=\"832\" data-start=\"782\"\u003e\u003cstrong data-end=\"832\" data-start=\"782\"\u003eEverything You Need to Tune Your 2024+ L5P ECM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"880\" data-start=\"834\"\u003ePurchase this E42 Global B ECM Unlock Service.\u003c\/p\u003e\n\u003cp data-end=\"917\" data-start=\"882\"\u003eDownload the latest VCM Suite BETA.\u003c\/p\u003e\n\u003cp data-end=\"995\" data-start=\"919\"\u003ePurchase 8 Universal Credits, sold separately, to license your upgraded ECM.\u003c\/p\u003e\n\u003cp data-end=\"1028\" data-start=\"997\"\u003eEnsure you have an RTD4 Device.\u003c\/p\u003e\n\u003cp data-end=\"1096\" data-start=\"1030\"\u003ePurchase Black Label Diesel Tuning E42 Global B ECM Custom Tuning.\u003c\/p\u003e\n\u003cp data-end=\"1206\" data-start=\"1098\"\u003e\u003cstrong data-end=\"1107\" data-start=\"1098\"\u003eNote:\u003c\/strong\u003e Universal Credits for licensing are not included in this service and must be purchased separately.\u003c\/p\u003e\n\u003cp data-end=\"1283\" data-start=\"1208\"\u003e\u003cstrong data-end=\"1222\" data-start=\"1208\"\u003eImportant:\u003c\/strong\u003e ECMs with broken tabs will \u003cstrong data-end=\"1257\" data-start=\"1250\"\u003enot\u003c\/strong\u003e be accepted for upgrades.\u003c\/p\u003e\n\u003chr data-end=\"1288\" data-start=\"1285\"\u003e\n\u003cp data-end=\"1314\" data-start=\"1290\"\u003e\u003cstrong data-end=\"1314\" data-start=\"1290\"\u003eShipping Information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1333\" data-start=\"1316\"\u003eSend Your ECM To:\u003c\/p\u003e\n\u003cp data-end=\"1436\" data-start=\"1335\"\u003eHP Tuners, LLC\u003cbr data-end=\"1352\" data-start=\"1349\"\u003eATTN: GM E42 ECM Service (L5P, Global B)\u003cbr data-end=\"1395\" data-start=\"1392\"\u003e700 Eastwood Ln\u003cbr data-end=\"1413\" data-start=\"1410\"\u003eBuffalo Grove, IL 60089\u003c\/p\u003e\n\u003cp data-end=\"1465\" data-start=\"1438\"\u003e\u003cstrong data-end=\"1465\" data-start=\"1438\"\u003eCustomer Responsibility\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1604\" data-start=\"1467\"\u003eCustomers are responsible for shipping costs to HP Tuners. The checkout shipping charge covers return shipping of your upgraded ECM only.\u003c\/p\u003e\n\u003chr data-end=\"1609\" data-start=\"1606\"\u003e\n\u003cp data-end=\"1627\" data-start=\"1611\"\u003e\u003cstrong data-end=\"1627\" data-start=\"1611\"\u003eHow It Works\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"1752\" data-start=\"1629\"\u003e\u003cstrong data-end=\"1653\" data-start=\"1629\"\u003eConfirm and Purchase\u003c\/strong\u003e\u003cbr data-end=\"1656\" data-start=\"1653\"\u003eVerify your vehicle’s compatibility and enter your truck’s VIN to add this service to your cart.\u003c\/p\u003e\n\u003cp data-end=\"1869\" data-start=\"1689\"\u003e\u003cspan style=\"color: rgb(240, 20, 20);\"\u003e\u003cstrong data-end=\"1715\" data-start=\"1689\"\u003eComplete Shipping Form\u003c\/strong\u003e\u003c\/span\u003e\u003cbr data-end=\"1718\" data-start=\"1715\"\u003eAfter ordering, fill out the shipping form provided \u003cspan style=\"color: rgb(235, 10, 10);\"\u003e\u003cstrong\u003e\u003cspan style=\"color: rgb(243, 22, 22);\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/HP_TUNER_SHIPPING_FORM.pdf?v=1779292065\" target=\"_blank\" style=\"color: rgb(243, 22, 22);\" rel=\"noopener\"\u003eCLICK HERE\u003c\/a\u003e\u003c\/span\u003e. \u003c\/strong\u003e\u003c\/span\u003e Include the completed form in your package.\u003c\/p\u003e\n\u003cp data-end=\"2053\" data-start=\"1936\"\u003e\u003cstrong data-end=\"1956\" data-start=\"1936\"\u003ePackage Your ECM\u003c\/strong\u003e\u003cbr data-end=\"1959\" data-start=\"1956\"\u003eRemove the E42 Global B ECM from your vehicle and securely package it with the completed form.\u003c\/p\u003e\n\u003cp data-end=\"2145\" data-start=\"2055\"\u003e\u003cstrong data-end=\"2073\" data-start=\"2055\"\u003eLabel Your Box\u003c\/strong\u003e\u003cbr data-end=\"2076\" data-start=\"2073\"\u003eWrite your HP Tuners Order Number on the outside of the shipping box.\u003c\/p\u003e\n\u003cp data-end=\"2288\" data-start=\"2147\"\u003e\u003cstrong data-end=\"2168\" data-start=\"2147\"\u003eShip to HP Tuners\u003c\/strong\u003e\u003cbr data-end=\"2171\" data-start=\"2168\"\u003eUse your preferred carrier to send the ECM to the address above. Shipping costs to HP Tuners are your responsibility.\u003c\/p\u003e\n\u003cp data-end=\"2443\" data-start=\"2290\"\u003e\u003cstrong data-end=\"2305\" data-start=\"2290\"\u003eECM Upgrade\u003c\/strong\u003e\u003cbr data-end=\"2308\" data-start=\"2305\"\u003eHP Tuners will upgrade your ECM for tuning and diagnostics, then ship it back to you within 3–5 business days, excluding shipping time.\u003c\/p\u003e\n\u003cp data-end=\"2590\" data-start=\"2445\"\u003e\u003cstrong data-end=\"2465\" data-start=\"2445\"\u003eInstall and Tune\u003c\/strong\u003e\u003cbr data-end=\"2468\" data-start=\"2465\"\u003eReinstall your upgraded ECM, license it with 8 Universal Credits, sold separately, and begin tuning with your RTD4 Device.\u003c\/p\u003e\n\u003cp data-end=\"2761\" data-start=\"2592\"\u003e\u003cstrong data-end=\"2644\" data-start=\"2592\"\u003ePurchase Black Label Diesel Tuning Custom Tuning\u003c\/strong\u003e\u003cbr data-end=\"2647\" data-start=\"2644\"\u003eContact Black Label Diesel Tuning to purchase custom tuning for your vehicle and dial in your truck’s performance.\u003c\/p\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2891\" data-start=\"2763\"\u003eTake your 2024–2026 Duramax L5P to the next level with HP Tuners’ E42 Global B ECM Unlock Service for Black Label Diesel Tuning.\u003c\/p\u003e","brand":"Black Label","offers":[{"title":"Default Title","offer_id":41120801062976,"sku":"HP","price":950.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0593\/7269\/9712\/files\/3.jpg?v=1766435669"}],"url":"https:\/\/blacklabeldieseltuning.ca\/collections\/duramax.oembed?page=2","provider":"BLACK LABEL DIESEL TUNING","version":"1.0","type":"link"}