The Tuff Country 4-inch EZ-Ride lift kit for 1973–1987 Suburban 3/4-ton 4x4 includes 56-inch rear springs (SX8000) to raise ride height without sacrificing comfort. Its EZ-Ride leaf springs are tapered, snub-rolled and pre-set, with Teflon inserts to reduce squeak and improve ride quality. Offered in 2–6 inches of lift, kits can be configured with rear springs or axle blocks and include a limited lifetime warranty.
Tuff Country 73-87 Suburban 3/4 Ton 4X4 4in Lift Kit Heavy Duty (w/56in Rear Springs SX8000)