Stay up to date with the latest happenings at Kelderman!
The 2018 show season is underway! Our next event is at the ATS Diesel Performance ‘Let it Roll’ Dyno Day in Arvada, CO. We will be there March 3rd with our fully restored, 1st Generation Cummins Ram. This truck features our prototype 8″ 4-Link Air Suspension Lift Kit and Bravo Series Bumpers. For more information, […]
Kelderman will continue our 2018 show schedule with an appearance at Lone Star Throwdown in Conroe, Texas. Get a close up look at Kelderman products at the show from February 23-25th. The show is open 8-5 PM daily at the Lone Star Expo Center & Montgomery County Fairgrounds. Check out www.lonestarthrowdown.com or email email@example.com for more details. […]
FOR IMMEDIATE RELEASE: Kelderman Launches ‘Bravo Series’ Bumpers Oskaloosa, Iowa (May, 2017)-Kelderman Manufacturing, Inc. is pleased to announce an all-new lineup of aftermarket bumpers for ¾ ton and larger pickup trucks. The ‘Bravo Series’ bumpers cater to the late model Ford, Ram, and GM pickup truck markets that often search for an aftermarket bumper with […]
FOR IMMEDIATE RELEASE: Kelderman Launches ‘Alpha Series’ Bumpers Oskaloosa, Iowa (April 13, 2016)-Kelderman Manufacturing, Inc. is pleased to announce an all-new lineup of aftermarket bumpers for ¾ ton and larger pickup trucks. The ‘Alpha Series’ bumpers cater to the late model Ford, Ram, and GM pickup truck markets that often search for an aftermarket bumper […]
Five-R-Trucks in Golden, Colorado, a long standing Kelderman dealer/installer, is now featured on ‘The Lifted Life’ airing on Velocity. The show centers around the businesses’ 30+ years of experience building custom trucks. The debut episode actually features guest appearances from two members of the Kelderman crew, Jeff Kelderman and Wes Dethrow. Jeff and Wes make […]
Kelderman annually builds several vehicles for the SEMA Show in Las Vegas, Nevada, to showcase many of our air suspension products. SEMA, or the Specialty Equipment Market Association, is a group of thousands of automotive aftermarket companies from around the world that are dedicated to helping the auto industry thrive. Stay tuned to kelderman.com and […]
Check out Kelderman’s full lineup of front and rear air suspension for motorhomes, 5th wheel campers and all other trailers in our RV/Trailer section.
2-Stage Rear Air Suspension is now available for your Sprinter Chassis vehicle! Take the rough ride out of your travels with the help of Kelderman Air Suspension. By adding a Kelderman 2-Stage Rear Air Suspension to your Sprinter Chassis you add 2-3″ of additional suspension travel that helps make your trips more enjoyable!
Oskaloosa, IA (March 19, 2015) – Three years ago TONKA/Funrise approached Jeff Kelderman, Vice President of Kelderman Air Suspension Systems, to help build a real life truck to match the TONKA truck toy they had for sale. Having been a big fan of the toys as a kid, it was a natural to participate in […]
2-Stage Rear Air Suspension is now available for your E series motorhome or shuttle bus! Take the rough ride out of your travels with the help of Kelderman Air Suspension. By adding a Kelderman 2-Stage Rear Air Suspension to your E-350/450 you add 2-3″ of additional suspension travel that helps make your trips more enjoyable! […]
Kelderman Air Suspension Systems has developed front and rear air suspension for the 2014 Ram 2500 trucks equipped with factory front and rear coil spring suspension. Kits available for stock height and lifted trucks! Keep your Ram at the stock height or level it out with Kelderman Air Suspension. Click here for all of our stock […]
Kelderman Air Suspension Systems proudly manufactures 4-Link Rear Air Suspension for the Ford F-450/550 Chassis Cab, Ram 4500/5500 Chassis Cab, as well as the GM 3500 Chassis Cab. We even offer our 2-Stage Front Air Suspension for Ford and Ram models to make your heavy duty work truck ride on air! View all of our […]