From motorcycles to muscle cars and, of course, heavy-duty trucks, Jeff’s life revolves around the work he does at Kelderman. Jeff’s designs led to some of Kelderman’s most popular builds dating back to “Big Red,” a 2003 Ram 3500 Mega Cab Long Box creation with Kelderman’s first 8- to 10-inch 4-link air suspension lift kit. To top that, Jeff created a 2004 Ford F-250 Harley Davidson edition Powerstroke on an even bigger 12- to 14-inch 4-link air suspension lift kit. Most guys would have thought that was good enough for a product showcase, but Jeff took it one step further. Jeff designed a hydraulic bed lift system for the pickup box to sit flat on the ground for easy loading and unloading of cargo. How else do you expect someone to load a Harley in a Harley Davidson Ford?
Those were some of Kelderman’s most famous creations and how the company got its start in the custom truck scene. Kelderman Manufacturing continues to build world-class lifted trucks but also manufactures a full line of air suspension systems for non-lifted trucks, trailers, RVs, and more. Thank you Jeff and Team for the beautiful photo of Big Red for our site.