2011-2019 Duramax LoadLifter 7500 XL Ultimate Air Spring Kit (57538)

Tow and haul stress-free on your Silverado or Sierra 2500HD/3500HD with the LoadLifter 7500 XL Ultimate. A pair of 7-inch double-bellows air springs delivers up to 7,500 lbs of load-leveling capacity and wipes out squat, trailer sway, and bottoming out. The internal jounce bumper lets you tow at lower pressures and run safely at zero PSI, with full 5 to 100 PSI adjustability. Fits SRW and DRW; does not fit Cab and Chassis applications.

• Up to 7,500 lbs of load-leveling capacity (do not exceed vehicle GVWR)
• Air springs fully adjustable from 5 to 100 PSI for precise control
• Internal jounce bumper absorbs shock and can run safely at zero air pressure
• Eliminates sag and bottoming out
• Upper and lower roll plates for added protection
• Ultra-high-strength nylon composite end caps; 2-ply reinforced air springs
• Fits SRW and DRW
• No drill installation; easy to install with included instructions
• Air Lift limited lifetime warranty with a 60-day ride satisfaction guarantee
• Does not fit Cab and Chassis applications

• Bellows Color: Black
• Air Lines Included: Yes
• Fittings Included: Yes
• No Drill: Yes