DIFFERENTIAL / DRIVETRAIN
Upgrade your Duramax truck's performance and handling with our selection of high-quality differential and drivetrain parts. Each product is designed to enhance your vehicle's durability and longevity, ensuring it can handle tough conditions with ease. From differential covers to universal joints, we carry premium aftermarket parts from trusted brands like aFe and ATS.
Our Duramax differential covers provide optimal lubrication for your axle's gears and help transfer heat away from the oil, contributing to improved performance. These covers are durable and easy to service, making maintenance a breeze. With fast shipping and exceptional customer service, we aim to provide a seamless shopping experience for our customers.
Whether you're looking for a MAG-HYTEC Dana 70 differential cover or a DANA SPICER 5-1330X universal joint, we have the parts you need to upgrade your vehicle. If you have any questions or need assistance finding the right product for your make and model, our team is here to help. Order your Duramax differential or drivetrain part today and experience the difference in your truck's performance.
Our Duramax differential covers provide optimal lubrication for your axle's gears and help transfer heat away from the oil, contributing to improved performance. These covers are durable and easy to service, making maintenance a breeze. With fast shipping and exceptional customer service, we aim to provide a seamless shopping experience for our customers.
Whether you're looking for a MAG-HYTEC Dana 70 differential cover or a DANA SPICER 5-1330X universal joint, we have the parts you need to upgrade your vehicle. If you have any questions or need assistance finding the right product for your make and model, our team is here to help. Order your Duramax differential or drivetrain part today and experience the difference in your truck's performance.
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BD DIESEL 1061825 REAR DIFFERENTIAL COVER AA14-11.5 DODGE 2003-2018 5.9L-6.7L CUMMING / CHEVY 2001-2018 6.6L DURAMAX
BD DIESEL
$456.32BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky resulting in lubricating oil being flung off the ring gear causing addition heat and/or wear. Install...$456.32 -
BD DIESEL 1061827 DODGE DIFFERENTIAL COVER PACK FRONT AA 14-9.25 AND REAR AA 14-11.5 2500 2003-2013 / 3500 2003-2012
BD DIESEL
$822.54Front Cover fits AA 14-9.25; Rear Cover fits AA 14-11.5; Cast Aluminum Internal and external cooling fins; Separate fill and drain ports; Magnetic drain plugs; Stainless steel allen head cap bolts and fill plugs; Engineered cover design keeps oil on the...$822.54 -
PPE 138053010 2020-2022 GM 6.6L DURAMAX 11.5 INCH /12 INCH -14 HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER BRUSHED
PPE
$436.95Specially engineered to minimize friction and maximize lubrication. Keep your GM rear differential running cool and clean with an upgraded cover from PPE. Made from high-quality cast A356.0-T6 aluminum for strength and optimum heat dissipation. Increased...$436.95 -
PPE 138053020 2020-2022 GM 6.6L DURAMAX 11.5 INCH /12 INCH -14 HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER BLACK
PPE
$436.95Specially engineered to minimize friction and maximize lubrication. Keep your GM rear differential running cool and clean with an upgraded cover from PPE. Made from high-quality cast A356.0-T6 aluminum for strength and optimum heat dissipation. Increased...$436.95 -
DORMAN 936-635 REAR DRIVESHAFT ASSEMBLY (ALLISON TRANSMISSION) (133.6" WHEELBASE) | 2011-2018 GM SILVERADO/SIERRA 3500HD 4WD (133.6" WHEELBASE) 2011-2019 GM SILVERADO/SIERRA 2500HD 4WD
DORMAN
$518.74The DORMAN 936-635 Rear Driveshaft Assembly is the ultimate solution for enhancing the performance and reliability of your GM Silverado or Sierra 3500HD and 2500HD, models produced between 2011 and 2019. Crafted specifically for vehicles with Allison...$518.74 -
DORMAN 938-078 FRONT DRIVESHAFT ASSEMBLY 2016-2019 GM SILVERADO/SIERRA 2500HD/3500HD 4WD
DORMAN
$823.93The DORMAN 938-078 Front Driveshaft Assembly is expertly engineered for 2016-2019 GM Silverado and Sierra 2500HD/3500HD 4WD models, delivering an exceptional blend of performance and reliability. This complete assembly simplifies your replacement...$823.93 -
DORMAN 946-167 REAR DRIVESHAFT ASSEMBLY (162" WHEELBASE) 2011-2016 GM SILVERADO/SIERRA 3500HD 4WD CAB & CHASSIS
DORMAN
$732.37The DORMAN 946-167 Rear Driveshaft Assembly is engineered specifically for the 2011-2016 GM Silverado and Sierra 3500HD with a 162" wheelbase, optimizing performance for 4WD cab and chassis configurations. This complete driveshaft assembly is designed...$732.37 -
DORMAN 946-181 REAR DRIVESHAFT ASSEMBLY (ALLISON TRANSMISSION) (97.6" BED/133.6" WHEELBASE) 2011-2016 GM SILVERADO/SIERRA 2500HD/3500HD RWD STANDARD CAB
DORMAN
$656.08The DORMAN 946-181 Rear Driveshaft Assembly is a superior solution for your 2011-2016 GM Silverado/Sierra 2500HD/3500HD with Allison Transmission, specifically designed for standard cab models with a 97.6" bed and 133.6" wheelbase. Crafted for ease and...$656.08 -
DORMAN 946-361 REAR DRIVESHAFT ASSEMBLY (ALLISON TRANSMISSION) (162" WHEELBASE) 2011-2016 GM SILVERADO/SIERRA 3500HD RWD CAB & CHASSIS
DORMAN
$686.59The DORMAN 946-361 Rear Driveshaft Assembly is a precision-engineered component designed specifically for 2011-2016 GM Silverado and Sierra 3500HD models with Allison Transmission and a 162" wheelbase. Crafted to meet original equipment specifications,...$686.59 -
DORMAN 946-533 REAR DRIVESHAFT ASSEMBLY (ALLISON TRANSMISSION) (78.8" BED/153.7" WHEELBASE) 2011-2016 GM SILVERADO/SIERRA 2500HD/3500HD RWD CREW CAB
DORMAN
$686.59The DORMAN 946-533 Rear Driveshaft Assembly is designed to provide a seamless and reliable replacement for your 2011-2016 GM Silverado or Sierra 2500HD/3500HD with Allison transmission. Specifically crafted for RWD Crew Cab models with a 78.8" bed and a...$686.59 -
DORMAN 946-629 REAR DRIVESHAFT ASSEMBLY (ALLISON TRANSMISSION) (97.6" BED/158.1" WHEELBASE) 2011-2016 GM SILVERADO/SIERRA 2500HD/3500HD RWD EXTENDED CAB
DORMAN
$808.67The DORMAN 946-629 Rear Driveshaft Assembly is the ideal solution for 2011-2016 GM Silverado and Sierra 2500HD/3500HD owners seeking a reliable replacement for their vehicle's driveshaft. Designed for models with Allison transmissions, a 97.6" bed, and a...$808.67 -
DORMAN 946-697 REAR DRIVESHAFT ASSEMBLY (ALLISON TRANSMISSION) (97.6" BED/167.7" WHEELBASE) 2011-2016 GM SILVERADO/SIERRA 2500HD/3500HD RWD CREW CAB
DORMAN
$839.19The DORMAN 946-697 Rear Driveshaft Assembly is the ideal solution for your 2011-2016 GM Silverado/Sierra 2500HD/3500HD RWD Crew Cab with an Allison Transmission, specifically designed for vehicles equipped with a 97.6" bed and a 167.7" wheelbase. Crafted...$839.19 -
DORMAN 976-158 REAR DRIVESHAFT ASSEMBLY (ALLISON TRANSMISSION) (78.8" BED/153" WHEELBASE) 2007.5-2010 GM SILVERADO/SIERRA 2500HD RWD CREW CAB
DORMAN
$839.19The DORMAN 976-158 Rear Driveshaft Assembly is engineered for 2007.5-2010 GM Silverado and Sierra 2500HD RWD Crew Cab models with Allison transmission, specifically tailored for 78.8" bed and 153" wheelbase configurations. This assembly offers a seamless...$839.19 -
DORMAN 697-038 REAR RING AND PINION MASTER INSTALL KIT FOR AAM 11.5" 2003-2010 DODGE RAM 2500/3500 REAR (11.5" RING GEAR) 2001-2010 GM 2500HD/3500HD REAR
DORMAN
$436.07The DORMAN 697-038 Rear Ring and Pinion Master Install Kit is the ultimate solution for a hassle-free installation of a differential ring and pinion in select vehicle models. This comprehensive kit includes all essential components required for a smooth...$436.07 -
AFE 46-71050B PRO SERIES FRONT DIFFERENTIAL COVER BLACK W/MACHINED FOR 11-20 6.6L DURAMAX (AAM 9.25)
AFE POWER
$490.28Elevate your axle protection and performance with the aFe POWER AAM 9.25 Pro Series Front Differential Cover, expertly designed for GM 2500/3500 models from 2011 to 2020 equipped with V8-6.0L/6.6L engines. Crafted from durable cast aluminum, this cover...$490.28 -
AFE 46-71060B PRO SERIES REAR DIFFERENTIAL COVER BLACK W/ MACHINED FOR 01-19 GM SIERRA/SILVERADO 2500/3500
AFE POWER
$490.28Experience unmatched protection and performance with the aFe 46-71060B Pro Series Rear Differential Cover, specifically designed for GM Diesel Trucks and Gas Trucks from 2001 to 2019. Crafted from durable cast aluminum with reinforced ribs, this cover...$490.28 -
WEHRLI CUSTOM FAB WCF100114 2020-2024 GM 2500/3500HD & 2019-2023 RAM 2500/3500 REAR DIFFERENTIAL COVER
WEHRLI CUSTOM FABRICATION
$503.25Fabricated Aluminum Differential Cover for Rear Axle on 2020-2025 GM Duramax HD Trucks and 2019-2024 Dodge Ram 2500/3500. Comes finished in your choice of WCFab's signature custom powder coat colors for a look as unique as your truck. Replaces the...$503.25 -
WEHRLI CUSTOM FAB WCF100113 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER
WEHRLI CUSTOM FABRICATION
$503.25These Fabricated Aluminum Differential Covers for AAM 11.50 Rear Axle on Dodge / RAM and GM HD Trucks from WCFab are precision laser cut, CNC Bent, and fully TIG welded aluminum assemblies designed to replace the OEM cover. Includes a 1" Fill Port (with...$503.25 -
AFE POWER 46-71260B PRO SERIES REAR DIFFERENTIAL COVER FOR 2020 GM SILVERADO/SIERRA
AFE POWER
$490.28Enhance your driving experience with the AFE POWER 46-71260B Pro Series Rear Differential Cover, expertly engineered for the 2020 GM Silverado/Sierra models equipped with a V8-6.6L (TD) engine. This exceptional product not only offers improved...$490.28 -
BANKS 19259 DIFFERENTIAL COVER KIT (NATURAL) 11.5/11.8-14 BOLT FOR 01-19 GM 2500HD/3500HD | 03-18 DODGE RAM 2500/3500
BANKS
$520.20Banks Ram-Air differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance...$520.20 -
BANKS 19269 RAM-AIR DIFFERENTIAL COVER KIT-AA14 (11.5 IN) FOR 01-19 GM 2500HD/3500HD | 03-18 DODGE RAM 2500/3500
BANKS
$547.94Banks Ram-Air differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance...$547.94 -
BANKS 19249 REAR RAM-AIR DIFFERENTIAL COVER KIT FOR 01-19 GM 2500HD/3500HD | 03-18 DODGE RAM 2500/3500
BANKS
$547.94Banks Ram-Air differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air Cover out-performs stock and flat-back high-capacity covers and does so with less lubricant. Increased distance...$547.94 -
MOOG 515146 WHEEL BEARING & HUB ASSEMBLY 2011-2019 GM 2500HD RWD | 2011-2019 GM 3500HD RWD (SINGLE REAR WHEEL)
MOOG
$485.45Experience the pinnacle of wheel performance with the MOOG 515146 Wheel Bearing & Hub Assembly, designed specifically for 2011-2019 GM 2500HD RWD and 2011-2019 GM 3500HD RWD (Single Rear Wheel) vehicles. MOOG has long been recognized for its engineering...$485.45 -
MOOG 515144 WHEEL BEARING & HUB ASSEMBLY 2011-2019 GM 3500HD 4WD (DUAL REAR WHEEL)
MOOG
$457.76The MOOG 515144 Wheel Bearing & Hub Assembly is meticulously designed for the 2011-2019 GM 3500HD 4WD (Dual Rear Wheel) models, ensuring dependable performance for your heavy-duty vehicle. Crafted with innovative features, this assembly addresses common...$457.76 -
MAG-HYTEC AA 14-11.5 DIFFERENTIAL COVER 2003-2013 DODGE RAM 2500* | 2003-2018 DODGE RAM 3500* | 2001-2019 GM 2500HD/3500HD
MAG HYTEC
$463.88Enhance the performance and durability of your vehicle's differential system with the MAG-HYTEC AA 14-11.5 Differential Cover. Specifically designed for 2003-2013 Dodge Ram 2500, 2003-2018 Dodge Ram 3500, and 2001-2019 GM 2500HD/3500HD models, this...$463.88