Here are the specifications for my truck.
| Name | M998 HMMWV |
|---|---|
| Manufacturer | AM General |
| Manufactured | June 17, 1986 |
| Cargo capacity | 2,500 lbs |
| Towed load | 3,450 lbs |
| Height | 69 in (5 ft 9 in, reducible to 55 in) |
| Length | 180 in (15 ft) |
| Width | 85 in (7 ft 1 in) |
| Gross vehicle weight | Tare: 5,200 lbs Gross: 7,700 lbs |
| Pintle height | approx. 28" |
| Ground clearance | Under axle: 16 in Under chassis: 24 in |
| Vehicle/bridge classification | Empty: 3 Loaded: 4 |
| Wheel base | 130 in (10 ft 10 in) |
| Approach angle | 72° (47° with winch) |
| Departure angle | 45° |
| Turning radius | 292 in (24 ft 4 in) |
| Cruising range | 300 mi |
| Fording depth | 30 in |
| Tires | 36x12.5-16.5 LT |
| Tire inflation | Front: 20 psi Rear: 22 psi |
| Engine | Model DDA 6.2 L 6.2 liter V8 diesel, liquid-cooled, naturally aspirated |
|---|---|
| Power | 150 HP at 3,600 RPM |
| Torque | 260 pound-feet at 2000 RPM |
| Displacement | 379 cu. in. (6.2 liters) |
| Engine weight (dry) | 650 lbs |
| Idle speed | 625-675 RPM |
| Operating speed | 1500-2300 RPM |
| Oil pressure at idle (min) | 15 psi |
| Oil pressure at normal operation | 40-50 psi |
| Coolant temperature | 190°F to 230°F |
| Fuel consumption | 13.5 mpg |
| Cooling system | 26 quarts |
|---|---|
| Differential | 2 qts (each of 2 diffs) |
| Engine oil (crankcase only) | 7 quarts |
| Engine oil (crankcase and filter) | 8 quarts |
| Geared hub | 1 pt (each of 4 hubs) |
| Fuel | 25 gallons |