Product Type: lowering Block. 2 x Lowering Blocks. 3" F 4" R Lowering Shocks Springs Blocks for Chevy C10 GMC C1500 1963-72. 2" Front 4" Rear Drop Coil & Block Kit for GMC C15 2WD 1963-1972 Lowering. for Chevy C-10 / C-1000 Truck 2wd w/ Rear Coil Springs 1960-1972.
