The Skyjacker 4-inch suspension lift kit for 1973–1987 half‑ton Suburban vehicles with 52" springs raises ride height and improves clearance for varied driving conditions while aiming to maintain ride comfort. Kits include mounting hardware and detailed instructions and are available for 2WD or 4WD setups. Note that other parts may be required to complete installation; limited lifetime warranty is listed.
Skyjacker 4"SYS 73-87 1/2T SUB W/52"