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Get your Sierra Gear & Axle T-Shirts, Sweatshirts and Hoodies!
SIERRA GEAR & AXLE APPAREL

NEW 2020 Sierra Gear & Axle T-Shirts and Hoodies are HERE!

High-Quality 100% cotton pre-shrunk material. Tees are available in Black, Navy and Grey. Hoodies are available in Black or Navy.

PN# Prefix: SG RP20

Classic Sierra Gear & Axle "Don't Back Down" Apparel

Some colors and sizes still available (while supplies last) High-Quality 100% cotton pre-shrunk material. Tees are available in Blue, Tan, Charcoal and Green. Hoodies and crew-neck sweatshirts are available in black only.

PN# Prefix: SG Dbd

Find a Dealer

Find the application and ratio you need? Locate a Seirra Gear & Axle Distributor near you.

Gear Calculator

Doing a gear ratio change but not sure what you want? Use Differential Gear Calculator.