Mack EM6 6 Cylinder 672 cid Diesel 300 hp Engine, Manual Transmission, 11R22.5, Camelback Spring Suspension, 189 in Wheelbase, PTO, Air Sliding 5th Wheel, Dual Fuel Tanks

Mack 6 Cylinder 11.0 L Ultra Low Sulfur Diesel 235 hp Engine, 1987 US EPA Label, 2702 Engine hrs, Mack 5-Speed Manual Transmission, 11R24.5, Camelback Spring Suspension, 230 in Wheelbase, 22 ft x 96 in Bed

Mack EM6-300 6 Cylinder 672 cid Diesel 300 hp Engine, 1985 US EPA Label, 5686 Engine hrs, Mack X107A Manual Transmission, Air Ride Cab, 11R24.5, Double Frame, Camelback Suspension, 186 in Wheelbase, PTO, Davis 13 ft 6 in Long x 3 ft 6 in High Body