The Superlift 1.5-inch rear block kit for 1969–1972 Chevy 1/2 and 3/4 ton pickup 4WD applications provides a 1.5-inch rear lift solution using cast iron blocks matched to older 4WD pickups. The kit ships with two cast iron blocks, four U-bolts and all nuts and washers required for installation, and is covered by a limited lifetime warranty.
Superlift 69-72 Chevy 1/2 and 3/4 Ton Pickup 4WD 1.5in Rear Block Kit