Duramax Parts

Rough Country M14 x 1.5 Lug Nuts, Set of 32. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. Part nu...

Secure your new wheels with Rough Countrys Bulge Acorn Style Lug Nuts. These cold-forged lug nuts are plated with a beautiful chrome finish for a l...

Rough Country Front Brake Lines for the 2007 to 2019 GM 1500 to 3500HD. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop...

Crank it up with Rough Country;s 2001-2010 Torsion Bar Leveling Kit. Featuring a set of durable, forged Torsion bar Keys, this kit affords you plen...

Fleece Performance Model FPE-HAR-DMAX-LML-RPFleece Performance 11-16 GM 2500-3500 Duramax Fuel Rail Pressure Harness Our Fuel Rail Pressure harness...

Bilstein B8 5160 remote reservoir shock absorbers are designed as a direct fit solution for lifted trucks and SUV's. The remote reservoir will offe...

Keep tools and gear stowed with custom fit under seat storage for 2019 to 2026 Chevy and GMC 1500, 2500HD and 3500HD. Part number: RC09061 Questio...

Rough Country Soft Roll Up Bed Cover, 6 Ft 7 In Bed for the 2014 to 2019 GM 1500 to 3500HD. Sold and shipped by Powerhouse Diesel, a diesel repair ...

Rough Country HD2 Aluminum Running Boards, Crew Cab for the 2019 to 2026 GM 1500 to 3500HD. Sold and shipped by Powerhouse Diesel, a diesel repair ...

Rough Country HD2 Aluminum Running Boards, Crew Cab for the 2007 to 2019 GM 1500 to 3500HD. Sold and shipped by Powerhouse Diesel, a diesel repair ...

Readylift Model 66-3052 QUICK OVERVIEW Chevy/GMC 2" OEM Style Rear Block Kit for 1988-98 GM 1500 2000-2010 GM HD 2500/3500 8-lug Includes new longe...

Readylift Model 44-30520 QUICK OVERVIEW Lift adjustable from 5" to 6" Made to fit 2011-2019 GM 2500HD/3500HD Complete front/rear off-road suspen...

Readylift Model 26-3205 QUICK OVERVIEW 2011-2024 GM 2500HD/3500HD OEM Style 5" Rear Lift Block Kit 5" Tall rear block kit Cast Iron construction E-...

Readylift Model 26-3204 QUICK OVERVIEW 2011-2024 GM 2500HD/3500HD OEM Style 4" Rear Lift Block Kit 4" Tall rear block kit Cast Iron construction E-...

Readylift Model 67-12238 QUICK OVERVIEW ReadyLIFT recently released our 3” SST kit for the 2020-2024 GM HD trucks and in that kit is our new Inner...

Readylift Model 88-32200 QUICK OVERVIEW ReadyLIFT is proud to introduce ReadyAIR Performance Load Leveling Suspension powered by LOGIQ. ReadyAIR p...

Wehrli Model WCF205-280Wehrli LB7/LLY/LBZ/LMM Duramax Upper Coolant Pipe Plug

Wehrli LLY / LBZ / LMM Duramax Turbo Compressor Inlet Billet Steel Flange. Sold and shipped by Powerhouse Diesel, a diesel repair and performance s...

Wehrli Model WCF100826 ***This kit includes 60" long bars for Regular Cab Long Bed, Extended Cab Short Bed and Crew Cab Short Bed Models*** ***This...

Wehrli Model WCF100224 2020-2025 L5P Duramax Fabricated Aluminum Auxiliary Coolant Tank Kit, mounts in OEM location. Dress up your engine bay by ...

Maximum Performance Our cold air intake for the 2004-2005 Chevy / GMC Duramax LLY 6.6L was engineered to minimize air restriction and flows 44.63 p...

DDP Model DDPLML-STKDuramax 11-16 LML Injector: Remanufactured stock power level injector. Comes with all the latest revisions. Sold individually w...

An Exergy fuel rail for the LLY Duramax. A new replacement for the factory rail. Fits: 2004.5 to 2005 Chevy Silverado and GMC Sierra 2500HD and 3...

Exergy LB7 Duramax Rail End to M14x1.5. A fitting from Exergy for building or servicing a common rail fuel system. Part number: 1-018-134. Warra...