Lowest price on kelderman lift kits!!
A family owned business, Kelderman is the leader in air ride suspension lift technology for your truck or SUV, plus other options like bed lifts and non-lift air suspension.
Gary Kelderman and son Jeff Kelderman, the founders and owners of Kelderman Manufacturing, hold over 25 patents for everything from agricultural tools and machinery to automotive and motorcycle air suspension. With successful history in both drag racing and offroad racing including tractor pulling, the Kelderman family is sure to produce the toughest, smoothest working air ride suspension you'll find anywhere.