Taylor, Neb.-based owner-operator Casey Allen hauls grain and aggregate locally with this 1986 Kenworth K100E cabover. The rig features a 400-plus-hp Big Cam 4 Cummins and a 13-speed Roadranger with 3:55 rears. The truck, which sits on a 196-inch wheelbase, sports dual 150-gallon fuel tanks, a 20-inch square bumper and all LED lights. The interior has a wood floor, Bostrom Wide Ride seat and wood steering wheel. The truck is still mostly original with 630,000 miles. Allen plans to add a drop visor, dual snorkels and stacks and a new paint job in the near future. More photos of the rig can be seen below.