Product Videos

*BLACK ON BLACK* Lifted 2020 Ford F-350 Limited Dually

2020 Ford F-350 Dually built by Kelderman Manufacturing in Oskaloosa, Iowa. This truck features our 6-8" 4-Link Air Suspension Lift Kit, Alpha Series Front & Rear Bumpers, Kelderman Bravo Series Grille, and more.


*WHITE & CHROME* 2020 F-350 DUALLY

Lifted with our 6-8" 4-Link Front and Rear Air Suspension Lift Kit, 22" American Force Wheels, and custom paintwork this new Super Duty features a classic white & chrome look sure to turn heads!


*BLACK & WHITE* 2020 FORD F-450 LIMITED

2020 Ford F-450 Limited built by Kelderman Manufacturing in Oskaloosa, IA. This truck features a 5-6" Air Suspension Lift Kit, custom-valved shocks, fabricated radius arms, and Air Lift 3H Electronic Air Controls. Exterior modifications include Kelderman Alpha & Delta Series Bumpers, Monster Hooks Swivel Hooks, and Rigid Industries Lighting.


2017-2022 Ford Super Duty Alpha Series Rear Bumper

$2,250.00$3,410.00

Product Details

Known as the premier name in air suspension systems for 3/4 ton and larger trucks for over 25 years, Kelderman Manufacturing is proud to announce our all-new lineup of three-piece, modular bumpers for heavy-duty trucks. This bumper is designed for the 2017 and newer Super Duty trucks. Our 3 piece design allows for dozens of possibilities for customizing the color scheme to the truck and other accessories. The bumper has a main center section along with a pair of end caps or ‘wings’.

A Kelderman rear bumper will have provided cutouts for a pair of 4″ E-Series lights to be integrated as a pair of extremely bright reverse lights. The rear bumper design also features a unique set of ‘pockets’ that provide a mounting point for aftermarket hooks, tow ropes, and other accessories. The 3 piece design allows you the opportunity to match the same color scheme on the front bumper or go another direction to add a bit more to your project. Parking sensor cutouts are also available.

Available in raw metal finish. Bumper, lights, hooks, other accessories sold separately.