Dimensions
| Front Axle Clearance | 4 in (10 cm) |
| Height – Top of Cab | 11 ft (3 m) |
| Overall Length | 252 in (640 cm) |
| Rear axle clearance | 0 ft (0 m) |
| Shipping weight | 27,000 lbs (12,247 kg) |
| Wheelbase | 11 ft (3 m) |
| Width Outside Frame | 9 ft (3 m) |
Engine
| Aspiration | Liquid cooled |
| Bore | 6 in (14 cm) |
| Displacement | 903 cu in (14,801 cu cm) |
| Engine Make | Cummins |
| Engine Model | V-903 |
| Gross Power | 320 hp (239 kw) |
| Number of Cylinders | 8 |
| Power Measured @ | 2600 rpm |
| PTO Power | 270 hp (201 kw) |
| Stroke | 5 in (12 cm) |
Hydraulic System
| Hydraulic System Type | Open center |
| Number of Remote Control Valves | 3 to 4 |
| Pump Flow Capacity | 60 gpm (227 lpm) |
Operating Specifications
| 3 Point Hitch Lift Capacity @ 24 inches | 13,000 lbs (5,897 kg) |
| 3 Point Hitch Type | IV |
| Alternator Supplied Amperage | 60 amps |
| Cooling System Fluid Capacity | 15 gal (57 l) |
| Engine Oil Capacity | 9 gal (36 l) |
| Front Tire Size | 23.1-34 |
| Fuel Capacity | 190 gal (719 l) |
| Hydraulic System Fluid Capacity | 16 gal (61 l) |
| Operating Voltage | 12 volts |
| Operating Weight | 34,000 lbs (15,422 kg) |
| Rear Tire Size | 23.1-34 |
| Turning Radius | 17 ft (5 m) |
Production
| Series | 4000 4WD Series |
| Years Manufactured | 1978 – 1983 |
Transmission
| Max Speed – Forward | 19 mph (31 kph) |
| Max Speed – Reverse | 6 mph (9 kph) |
| Number of Forward Gears | 18 |
| Number of Reverse Gears | 6 |
| Transmission Type | Partial power shift |
