4x4 Quad Cab 140.5 in. WB, 5-spd, 8-cyl 345 hp engine, MPG: City Highway. The standard features of the Dodge Ram 2500 ST include 5.7L V-8 345HP engine, 5-speed manual transmission with overdrive, 4-wheel anti-lock brakes (ABS), air conditioning, 17 styled steel wheels, four-wheel drive, AMFM stereo cassette with 4 speakers, tilt steering wheel, deep tinted windows, 4-way manual adjustment driver & passenger seats, and a max trailer weight of 8,750lbs.