QA1 Pro Rear Coil shocks for 1978–1988 GM G-body vehicles are single-adjustable aluminum coil-over shocks sold as a pair and include brackets and two shocks (no springs). They provide single-point rebound tuning to improve ride feel and handling, allow ride height adjustment, and are backed by a limited lifetime warranty while being manufactured in the USA.
QA1 78-88 GM G-Body Pro Rear Coil-Over Shock Absorber - Single Adj. - Stock Mount - Aluminum