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 4:44 ratio, for the 9.25 4X4 front axle found in 2019+ Dodge Ram 2500 and 3500 series trucks. This kit includes the pinion seal, nut, washer, and crush sleeve.

This is a genuine AAM ring and pinion in a 4:10 ratio, for the 12.0 rear axle found in some 2019 and newer Dodge Ram 3500 trucks. These were usually found in the trucks with the HO Diesel engine, and the Aisin transmission. The original Dodge part number is 68455441AD. This comes with the pinion [...]

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 Dodge Ram 3500 series trucks. This kit includes a pinion seal, crush sleeve, nut, and washer.

This is a genuine AAM ring and pinion in a 4:89 ratio, for the10.5 front axle found in 2019 and newer Dodge Ram 4500 and 5500 series trucks. This kit includes the ring and pinion, pinion seal, nut, and crush sleeve.

This is a genuine AAM ring and pinion in a 4:44 ratio for the 12.0 bajo style rear end found in many 2019+ Dodge Ram 4500 and 5500 series trucks. Please note that there is a case break between 4:10 and 4:44, so these can’t be used in a 3500 series truck. This kit includes [...]

This a genuine AAM ring and pinion in a 3:73 ratio for the 11.5 rear axle found in some 2019+ GM 2500 and 3500 series trucks. This set includes a crush sleeve, seal, nut, and pinion shim.

This is a genuine AAM ring and pinion, in a 3:42 ratio, for the 12.0 rear axle found in some 2019 and newer GM 3500 series trucks. This kit includes a pinion seal, nut, crush sleeve, and a factory pinion spacer.