The standard features of the RAM 5500 Chassis Tradesman/SLT include HEMI 6.4L V-8 370hp engine, 6-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), airbag occupancy sensor, air conditioning, 19.5" steel wheels, cruise control, ABS and driveline traction control, electronic stability, SiriusXM AM/FM/Satellite-prep with 4 speakers, voice activation radio.