2001-2007 GM 2500, 3500 AAM 1150 Rear Axles

Shop now for Parts and Tools for 2001-2007 Chevy Silverado and GMC Sierra 2500 and 3500 Trucks with AAM 11.5" Rear Axles. Great selection. In stock. Quick shipping.

GM first used the American Axle Manufacturing AAM 1150 14 Bolt Full-Floating Rear Axle in 2001 model year Chevy Silverado and GMC Sierra 2500 and 3500 series trucks. The AAM 1150 is a conventional iron beam rear axle with an 11-1/2" diameter ring gear.