GM LT Tuning
Gen V LT performance cars, boosted LT1 / LT4 builds and LT swaps. Choose the closest category — your exact vehicle, ECM / TCM and any unlock requirements are confirmed before payment.
Choose Your Tuning Package
LT Performance Cars
LT1 Camaro SS, C7 Corvette Stingray and other verified LT-powered performance cars.
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LT Trucks & SUVs
GM trucks and SUVs with HP Tuners–compatible factory GM ECMs. Answer the ECM questions in your request to pay online.
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LT Swaps & Custom Builds
LT1 and LT4 engine swaps, classic vehicles with Gen V LT engines and custom LT-powered builds.
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Vehicle images are illustrations, not customer cars. These categories are for navigation only, not price tiers or approvals. Prices are shown inside each configurator; HP Tuners credits and ECM / TCM unlocks may be additional.