Chevy C-10 1963 -1972 Lowering Blocks

Genuine DJM Accessory
Trailing arm shim kit for coil spring rear ends for Chevy C-10 1963 -1972

Allows adjustment from 3/8″ to 1 1/8″ drop in 3/8″ increments. They fit in between the axle and trailing arms, think of them like adjustable lowering blocks. Longer U-bolts let you stack the shims to get your desired ride height! You can even fine tune out the “lean” that some trucks have! Complete with new U-bolts