Detroit DD15, 340,706 Miles, Jake, 12 Speed Automated Transmission, 12000# FA, 40000# RA, Meritor MT-40-14X DA, 3:08 Ratio, Air Ride Cab, Aluminum Wheels, 11R22.5, Airliner Air Ride Suspension, Air Sliding 5th Wheel, Dual Fuel Tanks, A/C, Tilt, Cruise, Stereo