• This Air Suspension Kit is compatible with 2001 to 2006(Except 2004) Chevy Silverado 1500HD and GMC Sierra 1500HD 2WD, 4WD; 1999 to 2005 Chevy Silverado 2500 and GMC Sierra 2500 2WD, 4WD.
• Replacement For: Firestone Ride-Rite 2190 kit.
• Fully adjustable air springs to level your vehicle when towing or hauling a heavy load for a safe comfortable ride.
• Up to 5,000 pounds of load leveling capability.
• Air adjustable from 5 to 100 Pascal.
• Precision CNC Laser Cut machining to guarantee fit perfectly.
• Military Grade Armor Steel to ensure strength.
• This Air Suspension Kit includes air springs, air line, fasteners, upper and lower brackets, inflation valves, push-to-connect air fittings and detailed instructions.
• Important Notes: The O-Ring on the Air Fitting is for single use only; replacing it after tightening is crucial to prevent potential leaks. When connecting an Air Tube, replace any previously used parts with fresh, unscratched components. Avoid continuous unplugging and plugging, as it may result in air leaks.