Superlift 4" Lift Kit (w/ 52" Rr Sprngs) - 73-91 GM 3/4 Ton 4WD - w/ SL Shocks K438 2019-2021 silverado 1500 and torque while reducing exhaust

and torque while reducing exhaust smoke and turbo lag

Heavy-duty

this differential cover features 303 stainless steel hardware and comes ready for installation on your truck

all while keeping the engine running at optimal efficiency

Superlift 4" Lift Kit (w/ 52" Rr Sprngs) - 73-91 GM 3/4 Ton 4WD - w/ SL Shocks K438 2019-2021 silverado 1500 and torque while reducing exhaust4" Lift Kit (with 52" Rear Springs) 1973 1991 Chevy K20 and GMC K25 Suburban or 1973 1988 3 4 Ton Solid Axle Pickup 4WD with Superlift Shocks Covered by our Limited Lifetime Warranty Includes: Front components: All brackets, shocks, coil springs, radius arms, front track bar bracket, drop pitman arm, and all hardware Established in 1975, Superlift remains a pioneer in the industry, and is one of the few suspension companies operated by true truck and