2002 Chevrolet Avalanche 1500, 2WD & 4WD, Will not fit factory installed auto leveling option

2000 Chevrolet Suburban 1500 1/2 ton , 2WD & 4WD, with coil springs, will not fit factory installed auto leveling option

2000 Chevrolet Tahoe, 4 door only, 2WD & 4WD, with coil springs, will not fit factory installed auto leveling option.

2000 GMC XL Yukon 2500 3/4 ton, 4WD, with leaf springs, requires 6 inches between tire and frame

2003 Hummer H2/SUT truck, 4WD, will not fit factory installed auto leveling option.

Provides More Stable Ride. Improves Handling And Braking. Fits Open Coil Springs. Up to 1000 lbs. of Leveling Capacity. Air Adjustable/Custom Tune. Reduces Roll/Sway And Bottoming Out. Tough Molded Polyurethane. Limited Lifetime Warranty.