In the bed there’s an engine access box with hinged top. This setup allows easy servicing of the 285hp Chrysler Pentastar 3.6L V-6 engine. Additional engine access is provided by a removable “doghouse” behind the interior seating. A modified exhaust system with Corsa muffler carries exhaust gases away from the engine. The V-6 engine is mated to a W5A580 five-speed automatic transmission.