Superlift 73-87 Chevy K20/GMC K25 Pickup 4WD 3in Block Kit

This Superlift 3-inch rear block kit is what you get when you need to lift the back of your 1973-1987 Chevy K20 or GMC K25 Pickup 4WD. It includes two solid cast iron blocks, four U-bolts, and all the necessary nuts and washers to get the job done. This kit is designed to add 3 inches of lift to the rear suspension, which can be helpful for clearing larger tires or leveling out the stance of your truck.

Superlift has been in the suspension game since 1975, and they build their kits with a focus on what works best for the customer, whether you're on the road or hitting the trails. These cast iron blocks are well-built and designed to handle the stresses of daily driving and occasional off-road use. The included U-bolts and hardware ensure you have what you need to securely attach the blocks between your leaf springs and axle.

This kit is a popular choice for many GM 3/4 ton trucks from the 70s and 80s, including models like the K20 Suburban and K2500 Pickup. It's a straightforward way to achieve a modest lift in the rear of your vehicle.