G2 Axle and Gear GM 8.5In. 10 Bolt 3.73 O.E.M. Ratio 1-2021-373

Description:

G-2 O.E.M, Series Gears Are Designed To Run Cooler And Quieter Than Normal After Market Gears. G-2 Axle And Gear Has Contracted With The Original Equipment Manufactures To Make These Gears. No More Questions About Reliability Or Noise Level Here, These Are The Gears That Came In Your Truck From The Factory.