Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to install between your existing springs and the vehicle frame. Just add air when towing or hauling a heavy load, and reduce air pressure when unloaded, they are fully adjustable for a great ride. Air Lift air springs eliminate sag, sway, and bottoming out. They are made with rugged, durable components for long, reliable service. LoadLifter 5000 kits are Air Lift's heaviest-rated kits for hauling or towing heavy loads. They have up to 5,000 pounds of leveling capacity, right up to the manufacturer's recommended Gross Vehicle Weight Rating, and are air adjustable from 5 to 100 PSI. LoadLifter 5000 Ultimate kits fit popular vehicles such as ton and one-ton pickup trucks, many Class A, B & C motor homes, and commercial trucks and other severe uses. They also come standard with a limited lifetime warranty and an exclusive 60 day ride satisfaction guarantee. The Ultimate Series Kits have an exclusive internal jounce bumper built inside of the air bag to help absord shock and prevent bottoming out.

Kit fits the following vehicles: Chevrolet C10 & C20 Suburban 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 / Chevrolet K10 & K20 Suburban 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1893, 1984, 1985, 1986 / Chevrolet R10, R20, V10 & V20 Suburban 1987, 1988 / Chevrolet R1500, R2500, V1500 & V2500 Suburban 1989, 1990, 1991 / GMC C15, C25, K15 & K25 Suburban 1975, 1976, 1977, 1978 / GMC C1500, C2500, K1500 & K2500 Suburban 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986 / GMC R1500, R2500, V1500 & V2500 Suburban 1987, 1988, 1989, 1990, 1991.