Chevy/GMC Drivetrain & Driveline Parts

The Merchant Automotive Deluxe Seal kit for the NP263XHD includes all the seals used throughout the transfer case to complete the proper reassembly after a transfer case rebuild or major overhaul.KIT INCLUDES: A23 Speed Sensor Seal (#10238 qty. 1)A13 Rear Output Seal (#22049 qty. 1)Tr..

DMAX HD Extended Travel Front (CV) Axle Assembly with Lifetime WarrantyFits 2001-2010 Chevy/GMC 2500/3500 HD & Hummer H2Universal fit left or right side.Part# DMAX-8026-EXTReplacement for GM Part# 20875738**** Make sure to have medium strength thread lock available for reinstallation o..

DMAX Xtreme Duty Front (CV) Axle Assembly with Lifetime WarrantyFits 2001-2010 Chevy/GMC 2500/3500HD Universal Fit left or right side.Part# DMAX-8026-XDReplacement for GM Part# 20875738**** Make sure to have medium strength thread lock available for reinstallation of CV flange bolts ****The DMA..

DMAX Front (CV) Axle Assembly with Lifetime WarrantyFits 2001-2010 Chevy/GMC 2500/3500HD Universal Fit left or right side.Part# DMAX-8026Replacement for GM Part# 20875738**** Make sure to have medium strength thread lock available for reinstallation of CV flange bolts ****Replace your worn or b..

TufShafts are a direct replacement upgrade shafts for any 2001-2010 GM 2500-3500 with a 9.25” AAM front axle. They are designed to eliminate the stock passenger side split axle shaft that is prone to breaking under high torque situations, as well as the short drive side axle shaft that is prone to b..

These billet 6061 aluminum hubs are a great lightweight option for your GM 10.5 axle. These hubs are designed with stock wheel flange offset and accept factory races, bearings and seals. They come standard with wheel studs installed. Races, bearings, and seals will need to be installed. If you would..

Aluminum Drive Shaft Conversion PackageFits 2001-2019 2500/3500HD 4-Wheel Drive Crew Cab Long Bed Trucks with Allison TransmissionThis drive shaft will work with most lift kits that utilizes the stock 2 piece drive shaft on a crew cab long bed 4x4DmaxStore's drive shaft conversion kit allo..

These billet 6061 aluminum hubs are a great lightweight option for your GM axle. These hubs are designed with stock wheel flange offset and accept factory races, bearings and seals. They come standard with wheel studs installed. Races, bearings, and seals will need to be installed. If you would like..

DMAX HD Front (CV) Axle Assembly with Lifetime WarrantyFits 2011-2019 Chevy/GMC 2500/3500HD Universal Fit left or right side.Part# HD-8253/HD-8356HD-8253 Replacement for GM Part# 25856606HD-8356 Replacement for GM Part# 22813485**** Make sure to have medium strength thread lock available for reinsta..

DMAX Extended Travel Front (CV) Axle Assembly with Lifetime WarrantyFits 2015-2019 Chevy/GMC 2500/3500HD Universal Fit left or right side.Part# DMAX-8356-EXTDMAX-8356-EXT Replacement for GM Part# 22813485**** Make sure to have medium strength thread lock available for reinstallation of CV flang..

DESCRIPTIONDHD 600-603 AAM9.25 Billet Front Differential SliderThis custom built billet slider for the AAM 9.25" Front Differential from DHD is a must for any competitive pulling or racing setup. This slider goes right in place of the factory powdered metal slider without modification to any OE comp..

Replace a damaged yoke or use to upgrade to 1480 series U joints.  Direct fit to 11.5" axle.   Comes with new pinion seal   1480 series J joints have a cap diameter of approx 1.400"..

DHD 600-701 GM AAM11.5 G80 Rear Differential Mini Spool Our Mini Spool will work on all Chevy/GMC & Dodge rear AAM 11.5 axles equipped with G80 Differentials , and is a great affordable spool alternative. This kit is excellent for truck pulling and drag racing but not recommended to be used in rain..

  DHD 037-150 Axle Tube Reamer Our axle tube reamer is an affordable tool for any garage or shop that will enable one to ream out axle tube housings for larger axles. This is the same tool we use for our DHD 38-Spline axle shafts, and is priced way below the competitions tools...

Best practice to replace the pinion seal anytime it needs to be removed.  --OEM quality seal at a fraction of the price. Part number:  26064030..

DHD 602-4340 Dirty Locker For GM & Chrysler AAM 11.5" Rear AxleDHD Dirty Locker 38-Spline Rear Differential Unit is the ultimate in street and off-road traction!With all the success of the Yukon Grizzly Locker and our 38 spline axle shafts in the diesel industry, we have finally come up with a s..

2 Low UnLoc - Chevy 2015-2017 2500-3500 4wd / 2014-2017 1500 4wd Features: Installation is simple, the kit plugs in under the hood No wire cutting or splicing Kit comes with an illuminated rocker switch for control and to indicate when the front axle is being overridden Designed to allow the ..

A faulty front axle actuator will prohibit your truck from going into four wheel drive.  One of the symptoms would be that the four wheel drive switch just flashes when trying to engage.   There also may be codes stored in the transfer case control module.    To test yours, simply disconnect the w..

2 Low UnLoc - Chevy 2001-2014 2500-3500 4wd / 2001-2013 1500 4wd Features: Installation is simple, the kit plugs in under the hood No wire cutting or splicing Kit comes with an illuminated rocker switch for control and to indicate when the front axle is being overridden Designed to allow the ..