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.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
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
$314.16Replacing a drive shaft doesn't have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints. Direct replacement - this drive shaft is...$314.16 -
Dorman 938-078 Front Driveshaft Assembly 2016-2019 GM Silverado/Sierra 2500HD/3500HD 4WD
DORMAN
$498.41Replacing a drive shaft doesn't have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints. Direct replacement - this drive shaft is...$498.41 -
Dorman 946-167 Rear Driveshaft Assembly (162" Wheelbase) 2011-2016 GM Silverado/Sierra 3500HD 4WD Cab & Chassis
DORMAN
$445.97Replacing a drive shaft doesn't have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints. Direct replacement - this drive shaft is...$445.97 -
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
$385.64Replacing a drive shaft doesn't have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints. Direct replacement - this drive shaft is...$385.64 -
Dorman 946-361 Rear Driveshaft Assembly (Allison Transmission) (162" Wheelbase) 2011-2016 GM Silverado/Sierra 3500HD RWD Cab & Chassis
DORMAN
$428.44Replacing a drive shaft doesn't have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints. Direct replacement - this drive shaft is...$428.44 -
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
$424.60Replacing a drive shaft doesn't have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints. Direct replacement - this drive shaft is...$424.60 -
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
$489.64Replacing a drive shaft doesn't have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints. Direct replacement - this drive shaft is...$489.64 -
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
$513.11Replacing a drive shaft doesn't have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints. Direct replacement - this drive shaft is...$513.11 -
Dorman 976-158 Rear Driveshaft Assembly (Allison Transmission) (78.8" Bed/153" Wheelbase) 2007.5-2010 GM Silverado/Sierra 2500HD RWD Crew Cab
DORMAN
$514.54Replacing a drive shaft doesn't have to be complicated. This complete drive shaft assembly is pre-balanced and ready to install with 100% new yokes, tubes, constant velocity (CV) joints and universal joints. Direct replacement - this drive shaft is...$514.54 -
Dorman 697-134 Ring And Pinion Set For AAM 11.5" - 4.10 Ratio 2003-2013 Dodge Ram 2500/3500 Rear (11.5" Ring Gear) | 2001-2013 GM 2500HD/3500HD Rear
DORMAN
$533.84This differential ring and pinion directly replaces the original equipment on specific vehicle years, makes and models. Direct replacement - this ring and pinion set matches the fit and function of the original components on certain vehicle...$533.84 -
PPE 238051010 HEAVY DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER-BRUSHED FOR 01-19 GM 2500HD/3500HD & FOR 03-18 DODGE RAM 2500/3500
PACIFIC PERFORMANCE ENGINEERING
$305.99Made in the USA from high-quality cast aluminum FOR strength and optimum heat dissipation. PPEs differential covers offer industry-leading fluid cooling. Equipped with internal heat sinks and external cooling fins, increasing the pans surface area...$305.99 -
PPE 238051020 HEAVY DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER-BLACK FOR 01-19 GM 2500HD/3500HD & FOR 03-18 DODGE RAM 2500/3500
PACIFIC PERFORMANCE ENGINEERING
$305.99Made in the USA from high-quality cast aluminum FOR strength and optimum heat dissipation. PPEs differential covers offer industry-leading fluid cooling. Equipped with internal heat sinks and external cooling fins, increasing the pans surface area...$305.99 -
PPE 138053000 HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER RAW (11.5 INCH /12 INCH -14) FOR 20-22 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$296.99The PPE 138053000 Heavy-Duty Cast Aluminum Rear Differential Cover Raw is a top-of-the-line upgrade designed to enhance the performance and lifespan of your FOR 20-22 GM 6.6L Duramax L5P. Engineered with precision to reduce friction and optimize...$296.99 -
PPE 138053010 HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER BRUSHED (11.5 INCH /12 INCH -14) FOR 20-22 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$314.99Enhance the performance and durability of your GM 6.6L Duramax rear differential with the PPE 138053010 Heavy-Duty Cast Aluminum Rear Differential Cover. This premium-grade cover is meticulously engineered to reduce friction and promote optimal...$314.99 -
PPE 138053020 HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER BLACK (11.5 INCH /12 INCH -14) FOR 20-22 GM 6.6L DURAMAX L5P
PACIFIC PERFORMANCE ENGINEERING
$314.99Ensure peak performance and durability FOR your FOR 20-22 GM 6.6L Duramax 11.5 inch /12 inch -14 rear differential with the PPE 138053020 Heavy-Duty Cast Aluminum Rear Differential Cover in sleek black. Designed with precision engineering, this cover is...$314.99 -
AFE 46-71260A STREET SERIES REAR DIFFERENTIAL COVER RAW W/ MACHINED GM TRUCKS 20-21 V8-6.6L (AAM 11.5/12.0-14)
AFE POWER
$289.00Enhancing the performance and durability of your vehicle’s rear differential, the AFE 46-71260A Street Series Rear Differential Cover is a must-have for GM Trucks equipped with AAM 11.5/12.0 axles from 2020 to 2021. Crafted from robust cast aluminum,...$289.00 -
ATS 402-915-6248 11.5 INCH 14-BOLT DIFFERENTIAL COVER FOR 01-19 GM 2500HD/3500HD WITH 6.6L DURAMAX
ATS DIESEL
$280.68ATS Protector Rear Differential Cover for AAM 14-Bolt 11.5 Inch. Cast aluminum construction with a black powdercoat finish. Kit.Details: ATS Protector Differential Cover - AAM 14-Bolt 11.5-inch Rear 2.5 quart fluid capacity over stock Optimal gear...$280.68 -
AFE 46-71050A STREET SERIES FRONT AAM 9.25 DIFFERENTIAL COVER RAW W/MACHINED FOR 11-20 6.6L DURAMAX
AFE POWER
$289.00The aFe POWER AAM 9.25 Front Differential Cover is designed specifically for GM 2500/3500 trucks, all while enhancing the performance and durability of your vehicle's drivetrain. Crafted from robust cast aluminum, this cover features strategically placed...$289.00 -
AFE 46-71060A STREET SERIES REAR DIFFERENTIAL COVER RAW W/ MACHINED FOR 01-19 GM 6.6L DURAMAX
AFE POWER
$289.00The AFE 46-71060A Street Series Rear Differential Cover sets a new standard for axle protection, blending high-performance engineering with durability for GM Diesel and Gas Trucks from 2001 to 2019, V8-6.6L (td), V8-8.1L, and 6.0L models.Crafted from...$289.00 -
AFE 46-71050B PRO SERIES FRONT DIFFERENTIAL COVER BLACK W/MACHINED FOR 11-20 6.6L DURAMAX (AAM 9.25)
AFE POWER
$353.43Elevating axle protection and performance, the aFe POWER AAM 9.25 Pro Series Front Differential Cover is engineered specifically for GM 2500/3500 models from 2011 to 2020 equipped with V8-6.0L/6.6L engines. Crafted from robust cast aluminum, this cover...$353.43 -
AFE 46-71060B PRO SERIES REAR DIFFERENTIAL COVER BLACK W/ MACHINED FOR 01-19 GM SIERRA/SILVERADO 2500/3500
AFE POWER
$353.43Experience unmatched protection and performance with the aFe 46-71060B Pro Series Rear Differential Cover, designed for GM Diesel Trucks and Gas Trucks spanning from 2001 to 2019. Crafted from durable cast aluminum with reinforced ribs, this differential...$353.43 -
WEHRLI WCF100114 2020-2024 GM 2500/3500HD & 2019-2023 RAM 2500/3500 REAR DIFFERENTIAL COVER
WEHRLI CUSTOM FABRICATION
$343.38The WEHRLI WCF100114 2020-2024 GM 2500/3500HD & 2019-2023 RAM 2500/3500 Rear Differential Cover is the perfect upgrade for your truck's rear axle. This fabricated aluminum cover is designed specifically for 2020-2024 GM Duramax HD Trucks and 2019-2023...$343.38 -
WEHRLI WCF100113 01-19 CHEVROLET DURAMAX/03-19 DODGE CUMMINS 11.5IN AAM REAR DIFF. COVER
WEHRLI CUSTOM FABRICATION
$343.38The WEHRLI WCF100113 Differential Cover offers a premium upgrade for your AAM 11.50 Rear Axle on Dodge/RAM and GM HD Trucks. Precision-cut and CNC-bent, these fabricated aluminum covers from WCFab are expertly TIG welded to replace your OEM cover...$343.38 -
AFE POWER 46-71260B PRO SERIES REAR DIFFERENTIAL COVER FOR 2020 GM SILVERADO/SIERRA
AFE POWER
$353.43The AFE POWER 46-71260B Pro Series Rear Differential Cover in sleek black with machined fins is designed to elevate the performance and protection of your 2020 GM Diesel Truck equipped with a V8-6.6L (TD) engine. This advanced cover boasts an increased...$353.43 -
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
$375.00Banks 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...$375.00 -
BANKS 19269 RAM-AIR DIFFERENTIAL COVER KIT-AA14 (11.5 IN) FOR 01-19 GM 2500HD/3500HD | 03-18 DODGE RAM 2500/3500
BANKS
$395.00Banks 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...$395.00 -
BANKS 19249 REAR RAM-AIR DIFFERENTIAL COVER KIT FOR 01-19 GM 2500HD/3500HD | 03-18 DODGE RAM 2500/3500
BANKS
$395.00Banks 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...$395.00 -
PPE 238051000 HEAVY-DUTY CAST ALUMINUM REAR DIFFERENTIAL COVER RAW FOR 01-19 GM SILVERADO/SIERRA 3500HD/3500HD & FOR 03-18 DODGE RAM 2500/3500
PACIFIC PERFORMANCE ENGINEERING
$287.99Made in the USA from high-quality cast aluminum FOR strength and optimum heat dissipation. PPE’s differential covers offer industry-leading fluid cooling. Equipped with internal heat sinks and external cooling fins, increasing the pan’s...$287.99 -
PPE 138051000 HEAVY DUTY DIFFERENTIAL COVER - RAW (WITH AA14-11.5 AXLES) FOR 01-19 GM DURAMAX & FOR 03-18 DODGE CUMMINS
PACIFIC PERFORMANCE ENGINEERING
$287.99Help keep your 2011-Present GMs front differential running cool and clean with an upgraded differential cover from PPE. With the largest set of cast cooling fins in the industry, found both inside as well as outside the pan, >PPEs differential covers...$287.99 -
PPE 138051010 HEAVY DUTY DIFFERENTIAL COVER - BRUSHED FOR 01-19 GM DURAMAX & FOR 03-18 DODGE CUMMINS
PACIFIC PERFORMANCE ENGINEERING
$305.99Help keep your FOR 11-19 GMs front differential running cool and clean with an upgraded differential cover from PPE. With the largest set of cast cooling fins in the industry, found both inside as well as outside the pan, >PPEs differential covers...$305.99 -
PPE 138051020 HEAVY DUTY DIFFERENTIAL COVER - BLACK (WITH AA14-11.5 AXLES) FOR 01-19 GM DURAMAX & FOR 03-18 DODGE CUMMINS
PACIFIC PERFORMANCE ENGINEERING
$305.99Help keep your 2011-Present GMs front differential running cool and clean with an upgraded differential cover from PPE. With the largest set of cast cooling fins in the industry, found both inside as well as outside the pan, >PPEs differential covers...$305.99 -
MOOG 515146 WHEEL BEARING & HUB ASSEMBLY 2011-2019 GM 2500HD RWD | 2011-2019 GM 3500HD RWD (SINGLE REAR WHEEL)
MOOG
$349.95Experience 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...$349.95 -
MOOG 515144 WHEEL BEARING & HUB ASSEMBLY 2011-2019 GM 3500HD 4WD (DUAL REAR WHEEL)
MOOG
$329.99The 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...$329.99 -
BD DIESEL 1061825 REAR AA 14-11.5 DIFFERENTIAL COVER FOR 03-18 DODGE RAM & 01-18 GM
BD DIESEL
$318.95The BD Diesel 1061825 Rear Differential Cover offers superior performance and protection for your Dodge Ram 2500/3500 and GM 2500/3500 vehicles from 2003 to 2018. Engineered with precision, this differential cover is designed to keep oil on the gears,...$318.95 -
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
$334.40Enhance 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...$334.40 -
MAG-HYTEC DANA 70 DIFFERENTIAL COVER MANY APPLICATIONS DODGE, FORD, GM
MAG HYTEC
$298.30Enhance and protect your vehicle's performance with the Mag-Hytec Dana 70 Differential Cover designed for a wide range of applications including Dodge, Ford, and GM models. This top-of-the-line differential cover is meticulously crafted to deliver...$298.30