The standard features of the Ford F-550 Chassis XL include 7.3L V-8 335hp engine, 10-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), Side seat mounted airbags, Safety Canopy System curtain 1st row overhead airbag, Air conditioning, 19.5" steel wheels, Cruise control, Driveline traction control, Power windows, Power mirrors