Readylift 66-3003 3" Rear Block Kit - GM Silverado & Sierra 1500 6-lug, silver;

ReadyLift 3" Rear Block Kits include 2 rear blocks, 4 e-coated U-bolts, 8 nuts and washers and will safely lift the rear of your truck an additional 1 inch to 3 inches depending on application. New models with OEM 1.25 inch blocks will want to take advantage of the additional 1.75 inch of lift for towing and hauling, particularly when using a front leveling kit. Eliminates the dangers of having to stack blocks which can be illegal in some states. ReadyLift block kits will put a slight rake back in your truck for hauling or towing and are designed to work in concert with your ReadyLift suspension leveling kit. Like all ReadyLift products these block kits come with the ReadyLift lifetime warranty. Installation time is approximately 1 plus hours.