The Dorman 674-731 Left Side Exhaust Manifold is a direct replacement for your 2001-2016 GM 6.6L Duramax. This manifold features a "full bore" design that isn't kinked like the factory manifold on the 2001-2010 models. This...
The PPE 138051010 Heavy Duty Differential Cover for your 2001-2019 GM Duramax is cast from A356-T6 aluminum alloy, and prolongs life of rear differential gears by reducing oil temperature. Robust side ribs provide additional strength....
The PPE 138051020 Heavy Duty Differential Cover for your 2001-2019 GM Duramax is cast from A356-T6 aluminum alloy, and prolongs life of rear differential gears by reducing oil temperature. Robust side ribs provide additional strength....
The PPE 138051000 Heavy Duty Differential Cover for your 2001-2019 GM Duramax is cast from A356-T6 aluminum alloy. The Cast aluminum finish and greater surface area optimize heat transfer for cooling. Prolongs life of rear...
Replace the OEM ring & pinon in your GM with the Yukon YG GM9.25-513R Ring & Pinion for GM 9.25" Reverse - 5.13 Ratio. Designed for a quiet running gear and easy set up, the...
Upgrade your GM with the Yukon YG GM9.25-488R Ring & Pinion for GM 9.25" Reverse - 4.88 Ratio. Featuring a quiet running gear and an easy setup, the Ring & Pinon Kit is the upgrade...
Boost the performance of your GM with the Yukon YG GM9.25-411R Ring & Pinion for GM 9.25" Reverse - 4.11 Ratio With the use of innovative technology, design, and construction, the engineers at Yukon have...
Upgrade the underachieving ring & pinion in your GM with the Yukon YG GM9.25-456R Ring & Pinion for GM 9.25" Reverse - 4.56 Ratio. Yukon’s engineers have used the most innovative technology to produce a...
Take your GM to the next level with the Yukon YG GM9.25-373R Ring & Pinion for GM 9.25" Reverse - 3.73 Ratio. Designed with durability in mind, the Yukon Ring & Pinon Kit is constructed...
Overhaul the differential in your vehicle with the Yukon YK GM9.25IFS-A Master Overhaul Kit - GM 9.25" IFS Differential. Featuring elite components like Timken bearings and races high quality seals and small parts, the Overhaul...
Up for sale is a deluxe seal kit for Duramax Fuel Filter Head. This is a quality aftermarket kit and each one contains all of the external seals needed to rebuild one fuel filter head...
The Racor PFRK50126-04 ParFit Water In Fuel (WIF) Sensor for your 2001-2011 GM 6.6L Duramax is designed to alert you when water is in your fuel filter. Over time, the factory installed sensor can strip, break...