RD688S, Heavy Duty Trucks - Cab and Chassis Trucks, Mack E-7, , Very nice running and driving long wheel base Mack. 18,000# front axle and 46,000# tandems on air ride suspension., 400 Horse Power, Air Ride Suspension, All Steel Wheels, 248 Wheel Base, 22.5, Tandem Axle, Ratio,
RB688S, Heavy Duty Trucks - Cab and Chassis Trucks, Mack Vmac 11, 9 Spd, 1998 Mack RB 688s with a 350 and Mack T2090 transmission. The wheel base is 218" and it has 208" of open frame with 146" cab to center of rear axles., 350 Horse Power, Air Ride Suspension, Wheels, 218 Wheel Base, , Tandem Axle, Ratio,
RD688S, Heavy Duty Trucks - Cab and Chassis Trucks, Mack , 8LL, This is a clean and ready to work RD with only 315k miles and under 17k hours. The cab to center is 195" and it has 280" of open double frame., 350 Horse Power, Chalmers Suspension, All Steel Wheels, 278 Wheel Base, 24.5, Tandem Axle, Ratio,
