Gear & Axle Parts – Guaranteed Quality

Differential Repair Parts

Sierra Gear & Axle is a Complete Line of Replacement, Repair and Upgrade Parts for Rear Wheel Drive and 4wd Vehicles. Our specialty is One-Ton and Smaller Domestic Trucks, Vans, 4×4’s and several imports including Toyota and Nissan.

  • Our Ring and Pinion gear sets are ideal for stock replacement or gear ratio changes. We offer a wide range of ratios for most applications.
  • Our complete line of Differential Rebuild and Installation Kits are among the most complete on the market, and are assembled using only the highest quality OEM Grade components available. Choose from our Complete Master Kit, Pinion Kit, Basic Bearing Kit, Mini or Internal Parts Kits.
  • Sierra Gear stock Replacement and Performance Chromoly Axle Shafts are available for GM, Ford, Chrysler, Jeep and Toyota vehicles. We also offer Cut-To-Fit axle shafts for custom or hard-to-find applications, as well as axle shafts with increased spline counts for additional strength.

All of our parts are designed and engineered to the highest quality specifications for use in street, off road and performance axle applications.