Airlift 60818 Set of 2 Air Lift 1000 Air Helper Spring Kit Replacement for Dodge Ram 1500

Less sway: Air springs increase spring rate and vastly improve vehicle stability. Less bottoming out: Air springs provide adjustable load support to help prevent bottoming out on rough roads. Headlight aim: Only level and stable vehicles provide safe and proper headlight aiming. Less porpoising: Even heavy pickups which dont squat when loaded can begin to porpoise vertically when towing heavy trailers. Adjustable air springs dramatically reduce this problem for a safer, more comfortable ride. More even tire wear: when weight is evenly distributed to all four tires, tires wear more evenly