1973-1987 GMC Chevy C10. This is a 6" front and 6" rear drop kit.
Chevy GMC 1960 to 1972 1/2 Ton Truck C10 3" Inch Drop Rear Lowering Coil Springs
For 1960-1972 GMC Chevy C10 C20 1" Drop Kit Lowering Blocks UBolts Steel Black
1960-1972 GMC Chevy C10 C20 1" Drop Kit Lowering Blocks ONLY Solid Aluminum
1960-1972 GMC Chevy C10 C20 2" Drop Kit Lowering Blocks UBolts Solid Aluminum
Belltech 63-72 C10 2/4 Drop Lowering Kit 710