GM 9.5 14 Bolt 3.73 AAM OEM Ring & Pinion Gear Set 373 Chevy GMC 9 1/2

This is a genuine AAM gearset for the 11.5 rear end found in 1999 and newer GM 3/4 and 1 ton trucks and 2003 and newer 3/4 and 1 ton Dodge Ram trucks with leaf spring rear suspension. This is a 5:13 gear ratio.

This is a genuine AAM ring and pinion in a 3:92 ratio for the Dodge and Chrysler vehicles with the 9.25 12 bolt rear differential. These fit 1/2 trucks and vans up to 2010 when Dodge started using the ZF rear differentials.

This is a genuine AAM ring and pinion in a 3:73 ratio for the American Axle front differential in 2007 and newer 4X4 Dodge Ram 2500 and 3500 series trucks. According to AAM there is a 3mm or 0.118 difference in deck height on the carrier as opposed to earlier models. They recomend using the [...]

This is a genuine AAM gearset in a 4:10 ratio for Ford 8.8 rear differentials. These are actually Made In U.S.A. We believe these are some of the highest quality gears available.