Sept. 1, 1983 and Newer, May 31, 1987 and Older, W/Leveling Suspension, W/ZF P.S. Pump
W/ZF P.S. Pump, W/Radial P.S. Pump
W/Front Axle Rating Over 4200 Lbs., W/36 Tooth Pitman Shaft
W/18mm Sensor Port
W/4-Wheel Stg.