AAM 11.5 4:10 Ring Gear & Pinion Set GM 1999-2018 Dodge Ram 3500 2003-2018 Rear

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 gearset in a 3:73 ratio for Ford 8.8 rear differentials. These are made by American Axle & Manufacturing, which is an OEM supplier to Ford. Location of manufacture does vary, but all are made in an AAM facility.  We believe these are some of the highest quality gears available.

This is a genuine AAM ring and pinion set in a 3:73 ratio that fits all GM 8.0 rear differentials from 2002 and up. This includes Trailblazer’s and Envoy’s. In our opinion these are the best gearsets available on the market today. They tooth counts are 11 on the pinion and 41 on the ring [...]

This is a genuine AAM gearset for the 9.25IFS differential found in the front of 1988 and newer GM 3/4 and 1 ton trucks. Tooth count are 11 on the pinion and 41 on the ring gear. This gearset is “Made in U.S.A.”