This is a genuine Dana/Spicer ring and pinion in a 4:30 ratio for the Super 60 front axle found in many 2017+ Ford Super Duty trucks.

This is a genuine AAM ring and pinion in a 4:10 ratio for the 9.25 4X4 front axle found in 2020 and newer Dodge Ram 2500 and 3500 series trucks.

This is a genuine AAM ring and pinion in a 4:10 ratio, for the 11.5 rear axle found in many 2019 and newer GM and Dodge Ram 3500 series trucks. This kit includes a pinion seal, crush sleeve, nut, and washer.

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 2003-2016 3/4 and 1 ton Dodge Ram trucks with leaf spring rear suspension. This is a 3:42 gear ratio. These are OE gears that are made by AAM.

This is a genuine AAM ring gear and pinion set in a 4:44 ratio for the 11.5 rear axle found in 1999+ GM and 2003+ Dodge trucks. AAM is the original equipment manufacturer of these axles for GM and Dodge.

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 4:10 ratio for the American Axle front differential in 2007-2012 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 recommend using the 2007 and [...]