Explore the full lineup of LML Duramax parts including CP4 to CP3 conversion kits, DPF delete exhaust systems for off-road use, and upgraded turbochargers. Built for 2011–2016 Silverado and Sierra 2500/3500 HDs, these LML performance upgrades help eliminate common fuel system failures while increasing power and reliability. Tuning options support switch-on-the-fly with popular platforms like EZ Lynk and H&S.
Auto Meter 2615 Z-series Transmission Temperature Gauge 140-280 F Protect the transmission in your truck with the Auto Meter 2615 Transmission Temperature Gauge. Transmission fluid temperature is...
Auto Meter Phantom Series Transmission Temp. Gauge 5757 100-250 Degrees Transmission fluid temperature is the single biggest contributing factor to the lifespan of your automatic transmission...
2001-2017 GM 6.6L DURAMAX
The ACDelco PF2232 Oil Filter is a factory replacement filter for your 2001-2017 GM 6.6L Duramax. As the premier supplier of GM original equipment parts, ACDelco Oil...
2001-2015 GM 6.6L DURAMAX
The GM 98002804 Exhaust Manifold Gasket is a factory replacement for your 2001-2015 GM 6.6L Duramax. Gaskets sold individually.
2001-2015 GM 6.6L DURAMAX
The GM 12637647 Updated Driver Side Exhaust Manifold for your 2001-2010 GM 6.6L Duramax features a "full bore" unlike the factory exhaust manifold that is "kinked or...
2001-2015 GM 6.6L DURAMAX
The GM 97188685 Exhaust Manifold To Up-Pipe Gasket is a direct replacement for your 2001-2015 GM 6.6L Duramax. This gasket is commonly replaced when upgrading exhaust...