Aaron Stevenson is part of the local Mud Militia and runs his ’85 based rig in the goo as well as the desert. His well-modified Chevy rides on heavily cut 44-inch Boggers. Propane powers the big 468ci V-8. Behind it is a TH400 followed by an NP435 four-speed, and a twin-sticked NP205 for plenty of gearing choices. Those big tires spin on a pair of Ford-sourced locked Dana 60s.