Superlift 73-87 Chevy K5 K10/GMC K15 2.5in Block Kit

If you're looking to add a bit of lift to the rear of your classic GM truck or SUV, this 2.5-inch rear block kit from Superlift is a solid option. It's designed to work with a range of 1973-1991 Chevrolet and GMC 1/2 ton pickups, Suburbans, Blazers, and Jimmys. This kit specifically addresses the rear suspension, allowing you to achieve a level stance or prepare for larger tires.

The kit includes two cast iron blocks, which are known for their strength and durability. You'll also get four U-bolts, along with all the necessary nuts and washers to get the job done. Cast iron blocks are a popular choice for rear lift applications because they offer a straightforward way to gain height without altering the existing leaf spring setup. This means installation is generally simpler compared to more complex suspension modifications.

This Superlift kit is a practical way to get a bit more clearance in the rear of your vehicle. It's a well-built set that comes with everything you need for installation, making it a convenient choice for your project.