The Skyjacker 4.5–6-inch IFS lift system for 1988–1992 GM 6-lug trucks increases ground clearance and improves vehicle stance while maintaining a usable ride for on- and off-road driving. The vehicle-specific kit includes mounting hardware and detailed instructions, and components are powder-coated black to resist corrosion. Additional parts may be required to complete installation depending on configuration.
Skyjacker 4.5-6" IFS GM 88-92 6 LUG