L5P Duramax Parts

0132 Extreme pressure protection for bearings, valve trains, pistons and piston rings. Increases oil pressure and reduces oil consumption.   Mo...

KC Boost Leak Detector Features & Details: Milton M-style/D or I/M Industrial Connector Billet Aluminum PSI Gauge for Easy Check Shut-Off Valv...

0219 SynForce® Green Grease NLGI #1 is an extreme heavy-duty, multi-purpose, aluminum complex base grease.  It is formulated for use in all types o...

Part# KRSM11-50 (50mm Reservoir) Fits: Rad Flo, Bilstein B8 5160, (King 2.5 OEM Series w/ 2" reservoir) Part# KRSM11-55 (55mm Reservoir) Fits: Fox ...

137 Diesel Treat 2000™ Ultra Low Sulfur is an ashless, all-season fuel additive formulated for use with all types of diesel fuel, especially low su...

Fits; 2011-2022 2500/3500HD GM HD Truck Part# 11KL34 (1st Generation 3/4" Shank Left Hand Thread) Part# 11KL78 (2nd Generation 7/8" Shank Left Hand...

Edge Model 84130-3Give your vehicle the most advanced digital monitoring system when you install the Edge 84130-3 Insight CTS3 Digital Gauge Monito...

Fits; 2011-2022 Chevrolet and GMC 2500HD/3500 Trucks, Also 2015-2018 Chevy and GMC Canyon / Colorado Trucks. Part# KR86325 These pins replace the a...

Kryptonite Model 10KR34This is a replacement inner end for existing Kryptonite Tie Rods ONLY. Will not fit, and is not cross compatible with any ot...

Kryptonite Model ULTIMATE11Part# ULTIMATE11 Fits; 2011-2022 CHEVY/GMC 2500/3500 HD in stock *Make sure to select the correct fitment for your tr...

0137CTPA  CarbonTreat is the cure for a problem you may not know exists. That said, you probably have heard of injector failures and plugged fuel f...

Part# KRSS15 Fits; 2011-2022 Chevy/GMC 2500/3500 HD *WITHOUT FACTORY TABS  Finally a simple option for direct bolt in steering stabilizer mounting!...

AMP Research Replacement Step Assembly 79in 2 Rib - SOLD EACHThis Part Fits:   Year Make Model Submodel 2002-2020 Cadillac Escalade Base 200...

Rough Country's 2 to 1 OBDII Connector gives you the freedom to use multiple accessories without having to access door panels to locate factory wir...

S&B Model 88-0008Maximize the performance and longevity of your air filter. Works on any S&B filter and 95% of all other high performance a...

0191 Micron Moly® Racing Oil 20W-50 is engineered with the highest quality 100% paraffin base stocks, proven friction modifiers, and a highly advan...

Fits; 2011-2022 Chevrolet and GMC 2500HD/3500 Trucks, Also 2015-2018 Chevy and GMC Canyon / Colorado Trucks. Part# KR86376 Replace your worn or bro...

Fits; 2011-2022 2500/3500HD GM HD Truck Part# 11KXDI34 (1st Generation 3/4" Shank Right Hand Thread) Part# 11KXDI78 (2nd Generation 7/8" Shank Righ...

Part# KR11STAGE3BIL Fits; 2011-2019 GM HD Trucks 2500/3500 (This Package is designed to level the front of LML trucks a maximum of 2 inches! Any ...

Kryptonite Model KRUCA20KRYPTONITE UPPER CONTROL ARM KIT 2020-2023 Part# KRUCA20 Fits; 2020-2023 Chevy/GMC 2500/3500 HD Truck DOWNLOAD INSTALLATION...

In Stock  Part# KRUCA11 Fits; 2011-2019 Chevy/GMC 2500/3500 HD Truck Kryptonite Upper Control arms are made from laser cut steel, then machine form...

This Assistance You Need. Want a hassle-free way of lowering your tailgate? Look no further than Rough Country's GM 1500/2500 HD Tailgate Assist! S...

Readylift Model 66-3122 QUICK OVERVIEW GM 2500HD/3500HD OEM Style 2" Rear Lift Block Kit NOTE: For Use Only on Single Rear Wheel 2500HD trucks th...