The standard features of the Dodge Ram 5500 HD Chassis ST/SLT include Cummins 6.7L I-6 305HP engine intercooled turbo, 6-speed manual transmission with overdrive, 4-wheel anti-lock brakes (ABS), 19.5" steel wheels, cruise control, AM/FM/Satellite-capable in-dash mounted single CD with 2 speakers, systems monitor, tilt steering wheel, light tinted windows, trip computer, and compass.