377, Heavy Duty Trucks - Conventional Trucks w/ Sleeper, Detroit 12.7, 10 Spd, *** Detroit 12.7 *** 1993 Peterbilt 377, Detroit 12.7 425hp, Eaton Fuller 10 Speed, Engine Brake, 52,000 GVW, Air Ride, 224" Wheelbase, 48" Hi Rise Sleeper, Single Bunk, Aluminum Wheels and Fuel Tanks, Miles are 1,200,837. For additional information please contact us at 413-594-4111, Text 413-530-2763, [email protected] or [email protected], 425 Horse Power, Air Ride Suspension, All Aluminum Wheels, 224 Wheel Base, 24.5, Tandem Axle, Ratio, 48 Hi Rise Sleeper