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. 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 Silverado 2500 HD & 3500 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 / Chevrolet Silverado 2500 HD Classic 2007 / GMC Sierra 2500 HD & Sierra 3500 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 / GMC Sierra 2500 HD Classic & 3500 Classic 2007.