Drivetrain and Differentials

We have the truck differentials and drivetrain parts for you, whether you're looking for hub conversions, axle shafts, or any other drivetrain product. Get trusted names like Detroit, Currie, WARN, and more at 4 Wheel Parts.

• Axle Builder

  Not sure what parts you need to when wanting to upgrade your axles? 4 Wheel Parts exclusive Axle Builder can help walk you through the process of choosing the correct parts the first time. We show you what lockers fit with what gears with no guess work. We will even help identify the correct axle for your vehicle.

• Complete Axles And Third Members
  Up to 20% Off Sitewide - See Price In Cart

  When you are looking for the ultimate in high performance Axles and Third Members we have compiled the best brands in the business and put them together to give you an assembly with the ultimate in strength and durability. These assemblies come to you ready for installation.

• Axle Components
  Up to 20% Off Sitewide - See Price In Cart

  Whether you are looking for a complete hard core package to upgrade your axles or just a simple cover gasket we have it. Choose quality products from the best brands in the axle business to provide you with an axle that has the strength and durability to last.

• Alloy USA
• ARB 4x4 Accessories
• Auburn
• Blue Torch Fab
• Body Armor
• CTM Racing
• Currie
• Dana Spicer
• Dynatrac
• Eaton
• Fab Fours
• G2 Axle and Gear
• Genuine Gear
• J.E. Reel
• Kentrol
• Lube Locker
• Mag-Hytec
• Midwest Truck
• Mile Marker
• Off Road Unlimited
• Ox Locker
• Power Trax
• Precision Gear
• Rancho
• Riddler Prodcts
• Stage 8
• Superior Axle & Gear
• Superlift
• Superwinch
• Trans-Dapt
• Warn