The Superlift 2.5-inch block kit for 1988–1998 GM 1500 pickup and 1992–1999 1500 Suburban, Blazer and Tahoe applications provides a modest 2.5-inch rear lift using cast iron blocks designed for straightforward rear-axle installation. The kit ships with two cast iron blocks, four U-bolts and all nuts and washers needed for installation, and is backed by a limited lifetime warranty.
Superlift 88-98 GM 1500 Pickup/92-99 1500 Suburban Blazer/Tahoe 2.5in Block Kit