2003-2009 GM 4500/5500 Cab & Chassis 2-Stage Front Air Suspension

With a Kelderman 2-Stage Front Air Suspension, your pickup truck can ride better and be more versatile.  By replacing the factory coils/leaf springs and shocks with the Kelderman 2-Stage system, the result is a smoother ride, adjustable ride height, and adjustable shocks. You are able to set the ride height with the air bags and adjust the ride quality with the shocks.

Optional air controls can allow you to control the air pressure of the air bags from within the cab and on the go. A 2-Stage system will help absorb the cracks and bumps of the road and allow you to choose the way your truck’s suspension will handle the road.

  • This product comes with a new, 1 5/16" sway bar!
  • All components are constructed of high quality materials for reliability and a long service life.

  • The two stage system utilizes two air bags, one on each side of the frame.

  • New, upgraded hitch receiver as standard equipment.