Rear axle assemblies convert rotational force into linear motion. They move in tandem with the wheels to propel your car forward. We fabricate our own Trick Chassis rear control arms which fit GM G-Bodies from 1978 to 1987. This includes the iconic Monte Carlo, Buick, Oldsmobile, and Malibu, to name a few. Choose with or without a center section. In addition to standard components, you can add options like upgraded axles, tow loops, a powder coat finish, and more.