General Medium Duty C&C 2-Stage Rear Air Suspension This Kelderman 2-stage will improve the ride of any 34"wide Class 6 or 7 chassis, including Ford F-650 and F-750 trucks!
2003-2009 GM 4500/5500 4-Link Rear Air Suspension Set your ambulance up with the industry leader, Kelderman Air Suspension Systems, and a 4-Link Rear Air Suspension Systems!
2011+ GM 3500 Chassis Cab 4-Link Rear Air Suspension Completely remove your existing leaf spring suspension and replace it with a Kelderman 4-Link!
2003-2009 GM 4500/5500 Cab & Chassis 2-Stage Front Air Suspension Take that workhorse 4500/5500 chassis and help improve the ride with a Kelderman 2-Stage front setup!
2003-2009 GM 4500/5500 Cab & Chassis 2-Stage Rear Air Suspension Take the bumps out of the road with a Kelderman 2-Stage Air Suspension.