Superlift 73-91 GM K Series Pickup 4WD 12in Lift Kit Component Box - Rear Block Kit

If you're looking to give your 1973-1991 GM K Series 4WD pickup a significant height increase, this rear block kit from Superlift is a key component. This kit is designed to lift the rear of your truck by 12 inches, helping you achieve that aggressive stance and clear larger tires for off-road adventures. It's a substantial modification that changes the truck's profile and capability.

Superlift has been in the suspension game since 1975, and they build their parts with a deep understanding of what truck owners need, both on and off the road. This rear block kit is part of a larger 12-inch lift system, and it's engineered to work with the specific geometry of these classic GM trucks. The blocks themselves are well-built to handle the stresses of lifting and supporting the rear axle. This kit is a crucial piece for achieving the desired ride height and tire clearance when installing a 12-inch lift.

This component box is designed to fit a wide range of GM K Series pickups from 1973 to 1991, including models like the GMC K1500, K2500, and K3500. When undertaking a lift of this magnitude, it's always a good idea to consult the manufacturer's full installation instructions and ensure you have all the necessary supporting components for a safe and effective build. This kit is a significant investment, and Superlift's reputation suggests it's built to last.