Description: Detroit, S60, 500hp, jake brake, 10spd. trans., kw 8 bag susp., 12,000lb. front, 40,000lb. rears, 3.90 gear ratio, lockers, 234"wheelbase, 98"cab-trun, 24.5 tires, 3/8 frame, 70"Aerocab sleeper, blue in color.