The 8" lift consists of Heavy Duty (HD) front leaf springs, durable Poly spring bushings, replacement front U-bolts, front sway bar brackets, brake hose relocation brackets, replacement rear leaf springs with Poly bushings and rear u-bolt kit. For steering correction, a 4" raised steering arm and a 4" adjustable drag link are also included. The kit is packaged complete with Superlift shock absorbers. NOTE: If the vehicle is factory-equipped with auxiliary (dual) front shocks also order quantity two, part number 87150 Superlift shocks. NOTE: 88-91 Blazer/Jimmy and Suburban models require additional part number 315-88 bushing sleeve kit.