The standard features of the RAM 4500 Chassis Tradesman/Big Horn include HEMI 6.4L V-8 375hp engine, 8-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), Airbag occupancy sensor, Air conditioning, 19.5" steel wheels, Cruise control, distance pacing, ABS and driveline traction control, Electronic stability, Extra FOB controls for the remote starter, AM/FM/SiriusXM satellite