Upgrade your Ford F-250/350 SRW 4WD today with the Air Lift 57554 LoadLifter 7500XL Ultimate Helper Spring Kit from SDS. Designed for 3/4, and 1-ton trucks, LoadLifter 7500 XL gives you up to 7,500 lbs. of load-leveling capacity and is designed to support the largest loads on the road. The available volume in the huge 7-inch double-bellows air springs give you greater leveling strengh at lower pressures. It's the perfect balance of lift and ride. All LoadLifter 7500 XL Ultimate air spring kits have an internal jounce bumper inside. These internal jounce bumper helps to absorb shock, even with zero air pressure.

• Up To 7,500 Lbs. Of Leveling Capacity
• Levels Your Vehicle When Towing Or Hauling For A Safe, Comfortable Ride 
• Air Springs Fully Adjustable From 5-100 PSI For Precise Control 
• Eliminates Sag And Bottoming Out
• Underframe Kit Designed To Work With Most In-Bed Hitches