57579 – AIR LIFT Helper Spring Kit, Air Spring Frame Mount Up To 7500 Pounds Of Leveling Capacity Air Adjustable From 5 To 100 PSI Rubber With Air Springs/ Brackets/ Air Lines/ Fittings/ Valves/ Installation Hardware Air Compressor Sold Separately

AIR LIFT Helper Spring Kit featuring Air Spring. Part #: AIR57579.

Features

• Up To 7,500 Pound Of Leveling Capacity
• Air Springs Fully Adjustable From 5 To 100 Pounds Per Square Inch For Precise Control
• Internal Jounce Bumper Absorbs Shock And Prevents Bottoming Out
• Levels Your Vehicle When Towing Or Hauling For A Safe, Comfortable Ride
• Eliminates Sag And Bottoming Out
• Underframe Kit Designed To Work With Most In-Bed Hitches
• No Frame Drilling Required
• Easy To Install With Provided Instructions
• Limited Lifetime Warranty