Zone Offroad 6 Inch Lift Kit w/ Nitro Shocks For 88-91 Chevy/GMC 1/2 Ton SUV 4WD blow off valve upgrades 5" or 4") which will

5" or 4") which will improve airflow

and adjustable ride quality for a wide range of driving conditions

diameter main piping that ends in a Dual Split Rear exit with 4in

Polished Chrome or Black stainless tailpipe tip

Denser air has more oxygen

Zone Offroad 6 Inch Lift Kit w/ Nitro Shocks For 88-91 Chevy/GMC 1/2 Ton SUV 4WD blow off valve upgrades 5" or 4") which willGive your classic GM SUV an aggressive stance with the Zone Offroad 6 Leaf Spring Lift Kit, engineered for 19881991 Chevy and GMC V1500 Suburban 4WD gas models. This complete suspension system provides the clearance needed to run up to 37 tires while maintaining proper suspension geometry, dependable handling, and everyday drivability. Built with heavy duty replacement front leaf springs, rear add a leafs, lift blocks, and steering corrections, this