Duramax Tuner DURAMAX TUNER STEALTH STR TURBOCHARGER W/ACTUATOR 20-23 L5P / L5D
Fits 2020-2023 6.6L Duramax V8 (L5P)
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Price tracked 5 times since Sep 11, 2026 across the stores we check daily: low $2,650, high $3,350, currently $3,350.
A turbo change trades throttle response for top-end air, or replaces a worn factory unit with a stronger one. This one is the Duramax Tuner DURAMAX TUNER STEALTH STR TURBOCHARGER W/ACTUATOR 20-23 L5P / L5D, listed to fit the 2020-2023 Chevrolet Silverado 2500HD/3500HD with the 6.6L Duramax V8 (L5P).
why this one — A turbo is never a standalone part. Fueling and a tune have to come with it or the engine is worse off. Kingz Diesel Supply lists it at $2650.00, and the fitment above is what the listing itself states, not a guess.
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