The Tuff Country 4-inch suspension lift kit for 1988–1991 GMC Suburban 3/4‑ton 4x4 is a heavy-duty package that includes 52-inch rear springs but ships without shocks. It delivers dependable lift components intended to improve clearance while keeping a usable daily ride. Tuff Country balances off-road durability with factory-like ride replication and supports these kits with a limited lifetime warranty.
Tuff Country 88-91 GMC Suburban 3/4 Ton 4X4 4in Lift Kit HD (w/52in Rr Springs No Shocks)