L5P Duramax Parts

Rought Country Model PW059391Does NOT fit GMC models. Tired of climbing up like you're scaling a wall just to reach your gear? The Rough Country Ma...

Apex Model KIT110 What It Fits: Chevrolet Silverado 2500 HD (2011-2025) 2WD or 4WDChevrolet Silverado 3500 HD (2011-2025) 2WD or 4WDGMC Sier...

Apex Model TR105 What It Fits: Chevrolet Silverado 2500 HD (2011-2025) 2WD or 4WDChevrolet Silverado 3500 HD (2011-2025) 2WD or 4WDGMC Sierra...

Kryptonite Model KRS4009Fits; 2011-2025 Chevrolet/GMC 2500/3500 HD Part# KRS4009 *Sold Individually DESCRIPTION Fox direct replacement shocks ...

Kryptonite Model KRS4010Fits; 2011-2025 Chevrolet/GMC 2500/3500 HD Part# KRS4010 *Sold Individually DESCRIPTION Fox direct replacement shocks ...

aFe Model 46-7707ABaFe Power’s Pro Series front and rear differential covers bring performance-driven protection to your drivetrain. Constructed fr...

aFe Model 46-7708ABaFe Power’s Pro Series front and rear differential covers bring performance-driven protection to your drivetrain. Constructed fr...

Kryptonite Model KRBUCA11-UO  Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD Kryptonite and Cognito Upper Control Arms ONLY Important Fitment Info...

Rough Country Model 57007Aggressive Style Meets Everyday Functionality: Upgrade your truck's look and performance with Rough Country's AC2 Running ...

Rough Country Model 55010Revolutionize the way you step into your truck with Rough Country's Bluetooth-Controlled Running Boards! Designed for thos...

Rough Country Model 51129651 or 51214550Every truck owner knows the importance of securing and protecting their gear, especially when conquering tr...

Rough Country Model ESR51518HT-Series Power Running Boards: Step Up in Style: Sidesteps have evolved, and the HT-Series Power Running Boards take e...

Rough Country Model S-C12215  Style and Protection: Unlock the power of real protection and custom style with Rough Country's Sport Style Fender Fl...

Rough Country Model ESR51920HT-Series Power Running Boards: Step Up in Style: Sidesteps have evolved, and the HT-Series Power Running Boards take e...

XDP Model XD1034The XDP Exhaust Gas Temperature (EGT) Sensor XD1034 is an OE-style replacement for the failed EGT sensor on your Chevy or GMC 2500H...

XDP Model XD1012The XDP Manifold Absolute Pressure (MAP) Sensor XD1012 is a drop-in replacement for the failed sensor on your GM 6.6L Duramax L5P. ...

aFe Model 46-71380AThis transmission pan has an increased oil capacity of approximately five quarts over stock for better performance over a longer...

aFe Model 46-71370AThis oil pan has an increased oil capacity of approximately two quarts over stock for better performance over a longer duration....

aFe Model 46-71360AThis oil pan has an increased oil capacity of approximately two quarts over stock for better performance over a longer duration....

0300ULSW Arctic Shield™ + Ultra Low Sulfur is a highly concentrated, ashless, ultra low sulfur complaint diesel fuel additive for over-the-road tr...

aFe Model 46-71370BThis oil pan has an increased oil capacity of approximately two quarts over stock for better performance over a longer duration....

aFe Model 46-71380BThis transmission pan has an increased oil capacity of approximately five quarts over stock for better performance over a longer...