Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The Skyjacker 4-inch suspension lift kit for 1973–1987 half-ton GM trucks with 56" springs raises vehicle height and improves clearance while preserving ride quality across on- and off-road conditions. Kits arrive with mounting hardware and installation instructions and support 2WD or 4WD configurations. Additional parts may be required to finish a complete setup; limited lifetime warranty is indicated.
Skyjacker 4"73-87GM 1/2 TON W/56" SPR
