Description: A simple & practical way to reduce the height of the rear of a C-10 or C-20 truck without affecting the driving quality. These lowering kits are specially made compatible for Chevy 1960-1971 & compatible for GMC C-10/C-20-2WD trucks equipped with factory rear coil springs. Pickup truck rear lowering blocks allow you to customize your ride, provide a lowered stance & boost handling performance Located between the axle housing & the rear lower trailing arm, it provides you with a 3" lowering volume. Application : Compatible for Chevy C10 Panel 1963-1967 Compatible for Chevy C10 Pickup 1963-1972 Compatible for Chevy C10 C10 compatible for Suburban 1967-1972 Compatible for Chevy Blazer 2wd 1969-1972 Compatible for Chevy C10 / C1000 Truck 2wd 1960-1972 Compatible for Chevy C20 / C2000 compatible for Suburban 2wd 1967-1972 Compatible for Chevy C20 / C2000 Truck 2wd 1960-1972 Compatible for GMC C15/C1500 Pickup 1967-1972 Compatible for GMC C15/C1500 compatible...