American Expedition Vehicles (AEV), the Michigan-based company that has been modifying 4WD vehicles for hardcore off-road duty since 1997, will be introducing an all-new concept at SEMA next week.

American Expedition Vehicles showed off its simply named Ram Concept at this year's SEMA Show in Las Vegas. Starting with a 2014 Ram 2500 Crew Cab and a 6.7-liter Cummins turbodiesel, the Michigan ...