Machine description: Manual Transmission, Differential Lock, 12000 lb Front Axle, 38000 lb Rears, Aluminum Wheels, 11R24.5 Front Tires, 11R24.5 Rear Tires, 4-Bag Air Ride Suspension CROSS CANADA SEARCH AVAILABLE ONLINE;... more info about the 1979 Chevrolet TITAN 90.