QA1 Rear Suspension GM C10 73-87 Single Adj. Medium R131-200

QA1 Rear Suspension Kit - Single Adjustable - 200 lb/in Spring Rate - Crossmember / Panhard Bar / Shocks / Springs / Torque Arms / Trailing Arms - Steel - Black Powder Coat - Truck GM 12-Bolt - GM Fullsize Truck 1973-87 - Kit.