The standard features of the RAM ProMaster 3500 Base include Pentastar 3.6L V-6 276hp engine, 9-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), Driver side seat mounted airbags, Curtain 1st row overhead airbag, Air conditioning, 16" steel wheels, ABS and driveline traction control, Crosswind Assist electronic stability, Power windows, Power front windows