QA1 Pro Rear Coil shocks for 1978–1988 GM G-body vehicles are double-adjustable aluminum coil-over shocks sold as a pair and include brackets and two shocks (no springs). They offer independent rebound and compression tuning for a wide range of valving combinations, allow ride height adjustment via the threaded body, and are made in the USA with QA1's limited lifetime warranty.
QA1 78-88 GM G-Body Pro Rear Coil-Over Shock Absorber - Double Adj. - Stock Mount - Aluminum