L5P Duramax Parts

Give the rear of your truck an aggressive, new appearance with Rough Country's Rear LED Bumper. This easy-to-install upgrade gives your truck an im...

Superior Looks and Function. Give your truck an aggressive look and a pop of color with Rough Country's Front and Rear Brake Caliper Covers. These ...

Durable One-Piece Design. Take your truck to the next level with Rough Country’s most durable Upper Control Arm to date! Rough Country’s Forged...

Durable One-Piece Design. Take your truck to the next level with Rough Country’s most durable Upper Control Arm to date! Rough Country’s Forged...

Give your vehicle an upgraded recovery option that offers a more aggressive look with Rough Country’s Tow Hook to Shackle Conversion Kit! This e...

Put the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps y...

APEX Model DC2.125-B The Apex Chassis Heavy Duty Steering Stabilizer Clamp is designed for mounting your stabilizer to the tie rod or drag l...

APEX Model DC1.5-Z This fits our 1.5 Inch Tie Rods - for all model steering stabilizers that use an OE style mounting system with 1/2” bolt. Stabi...

APEX Model DC1.5-B DC1.5-B - Stabilizer Clamp, Black Universal - Includes hardware for Fox ATS, Standard, Falcon Application: Various - 1.5" Tie...

APEX Model DC1.75-B This fits our 1.75 Inch Tie Rods - for all model steering stabilizers that use an OE style mounting system with 1/2” bolt. Sta...

0708 Supreme 7000™ Synthetic Plus™ Racing Oil 15W-40 is a premium quality, high zinc, multi-grade para-synthetic engine oil that is formulated to r...

0722 SynShield® Ultra Performance 10W-30 Diesel Engine Oil is a premium performance, synthetic plus, heavy-duty diesel engine oil formulated to pro...

S&B Model 10-1017Save Time - Go Further And Get More Out of Your Truck! Being stuck with the OEM 36 gallon tank isn't fair! You spend more ti...

Part# KRS189 Fits: 2011–2025 Chevrolet/GMC 2500HD / 3500HD Sold Individually IMPORTANT FITMENT DETAILS: Designed as a direct replacement front sho...

Fits: 2011–2025 Chevy/GMC 2500HD/3500HD Trucks IMPORTANT FITMENT DETAILS: This upgrade is for trucks already equipped with Kryptonite Tie Rods and ...

Part# KR11STAGE3FOX Fits; 2011–2019 GM HD Trucks 2500 / 3500 KIT INCLUDES: 1 x Kryptonite Upper Control Arm Pair 4 x Control Arm Sleeves 8 x Cont...

Part # - KR11STAGE1 Fits: 2011–2019 Chevrolet 2500HD / 3500HD  2011–2019 Chevrolet 2500HD / 3500HD  Important Fitment Details: This kit works on bo...

Part# KRSLV11 Fits; 2011-2025 GMC/Chevrolet 2500HD/3500 Trucks. Also 2007-2018 1500 Silverado, Sierra. And 2007-2019; Escalade, Avalanche, Suburban...

Fits: 2011–2025 Chevy/GMC 2500HD / 3500HD TrucksPart#: KRISP11 KIT INCLUDES: 1 x Kryptonite Death Grip Idler Arm 1 x Kryptonite Idler Support 1 x ...

Part# KRGUSSET11 Fits: 2011–2025 Chevrolet / GMC 2500HD / 3500HD (2WD & 4WD) FEATURES: Designed to prevent frame flex at the factory idler sup...

Fits; 2011–2025 Chevrolet/GMC 2500HD / 3500HD Important Fitment Info:Available in two taper options: Part# KRCLP11 – Factory OEM Taper Part# KRC...

Part# KRS664 Sold Individually Fits; 2001–2025 Chevrolet/GMC 2500HD & 3500HD Trucks Description: The Fox 2.0 Performance Series Rear Shock is e...

XDP Model XD387 The XDP 3/8" Street Performance Pushrods XD387 will strengthen the weak link in the valvetrain of your 2017-2020 GM 6.6L Duramax L...