[Vehicle Fitment]: Compatible with Chevrolet C10 1975-1986 (RWD), C10 Pickup 1973-1974; Compatible with GMC C15 1975-1978 (RWD), C15/C1500 Pickup 1973-1974 --- 1 Inch thick brake rotors; Long and Short Bed model compatible; 2.5 Inch Drop Spindles
[Installation Position]: Front Left and Right, Driver and Passenger Side
[Professional Replacement]: This drop spindle is the replacement for above model's suspension system, and may help you resolve those problems: ① uneven or excessive tire wear ② unstable handling ③ suspension noise ④ changes in ride height