Shock Option: Nitro Series
Brake line relocation brackets allow re-use of factory brake lines
Heavy-duty replacement front leaf springs provide lift and great ride quality
Rear lift block and longer U-bolts for easy installation and level stance
Steering components included to ensure smooth post-installation operation of steering system and factory-consistent vehicle handling characteristics Kit Summary: ZON7610 (x2), ZON7639 (x2), ZONC0401 (x2), ZONC1401
4 Inch Lift Kit | Chevy/GMC 3/4 Ton Truck/SUV (73-76) 4WD
With ample additional ground clearance and room for up to 35" tires, you’ll be well-equipped for a trip down ‘the road less traveled’ with this 4" leaf spring & block lift kit for your classic 1977-1987 GM 1500 truck or SUV.