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Brand: Calibrated Power Part Number: DM1JO1371012010
Safely add over 125hp and 240ft/lbs of torque to your truck with DuramaxTuner's remote tuning for 2019, 2020, 2021, 2022, and 2023 Chevy Silverado HD 4500/5500/6500 L5Ds. No more struggling to maintain your speed on the highway or sluggish acceleration when towing. In just 30 minutes you'll be able ...
$1,900.00

Brand: Calibrated Power Part Number: DT1180030001000
Total flexibility to switch on the fly while driving between all five of our emissions intact custom tunes for your 2019, 2020, 2021, 2022, 2023 Chevy Silverado 4500HD, 5500HD, 6500HD, or International CV equipped with the GM L5D 6.6L Duramax.  No need to plug in a clunky box to re-flash your t...
$750.00

Brand: Alliant Power Part Number: AP0135
The Alliant AP0135 High-Pressure Fuel Pump Installation Kit is a direct-replacement for your 2017-2020 GM 6.6L Duramax L5P & 2019-2020 GM 6.6L Duramax L5D. This kit includes the necessary components to re-install the high-pressure common rail fuel pump on your truck.   FEATURES: Meets Or Exceeds...
$196.44

Brand: Alliant Power Part Number: AP0136
The Alliant AP0136 Cylinder 3 Injector/EGR Gasket Kit is a must-have when replacing the cylinder 3 fuel injector in your 2017-2020 GM 6.6L Duramax L5P & 2019-2020 GM 6.6L Duramax L5D. The EGR pipe and EGR Valve must be removed to access the injector in cylinder 3. This kit contains the necessary gas...
$61.31

Brand: Alliant Power Part Number: AP0133
Use the Alliant AP0133 Fuel Injector Return Line Seal Kit when resealing the injectors in your 2017-2020 GM 6.6L Duramax L5P and 2019-2020 GM 6.6L Duramax L5D. Each bank has a rigid Fuel Return Line that must be removed to access the fuel injectors. This seal kit provides a cost saving alternative t...
$49.27

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