Preparing your view.
AMilitary transport & logistics
10-ton, 8×8, heavy tactical truck
BMilitary transport & logistics
Measured figures
Length · source measurement 1
Single sourceLength · source measurement 2
Single sourceConfiguration
| Specification | Heavy Expanded Mobility Tactical Truck | Suzuki DR-Z400 |
|---|---|---|
| Type | 10-ton, 8×8, heavy tactical truck[source] | — |
| Place of origin | United States[source] | — |
| In service | 1982–present[source] | — |
| Used by | U.S. Army and others (see Operators )[source] | — |
| Designer | Oshkosh Corporation[source] | — |
| Designed | 1981 |
34 ft 1 in; 10.4 m[source]
Width · source measurement 1
Single sourceWidth · source measurement 2
Single source8 ft 0 in; 2.4 m[source]
Height
Single sourceover spare tire
Single source9 ft 10 in; 3.0 m (over spare tire)[source]
GCWR
Single sourceladen (a-kit)
Single sourceladen (b-kit)
Single sourceunladen
Single source42,500 lb (19,300 kg) unladen 69,000 lb (31,000 kg) laden (a-kit) 75,500 lb (34,200 kg) laden (b-kit) 109,000 lb (49,000 kg) (GCWR)[source]
(S version) ( wet )
Single source144 kg (317 lb) (S version) ( wet )[source]
Maximum; Maximum speed
Single source62 mph (100 km/h)[source]
Operational; Loaded
Single source300 mi (483 km) loaded[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| — |
| Manufacturer | Oshkosh Corporation[source] | Suzuki[source] |
|---|
| Produced | 1982–present[source] | — |
|---|
| No. built | 35,800 (new build)[source] | — |
|---|
| Variants | M977A0/A2/A4 cargo truck M977A0/A2/A4 Electrical Power Plant cargo truck (EPP) M978A0/A3/A4 tanker M983A0/A2/A4 tractor M983A2/A4 Light Equipment Transport tractor (LET) M984A0/A1/A2/A4 wrecker M985A0/A2/A4 cargo truck M985A0/A2/A4 Guided Missile Transporter cargo truck (GMT) M1120A2/A4 Load Handling System (LHS) M1142 Tactical Fire Fighting Truck (TFFT) M1158 water tender M1977A0/A2/A4 Common Bridge Transport (CBT) THAAD Missile Transporter erector launcher HEMTT A3 (ProPulse).[source] | — |
|---|
| Armor | U.S. Army Long Term Armor Strategy (LTAS) compliant; A-kit (integral) and B-kit (add-on armor appliqué)[source] | — |
|---|
| Payload capacity | rated at 10 short tons (9,100 kg)[source] | — |
|---|
| Transmission | Allison 4500SP 5-speed automatic with Oshkosh enhanced 55,000-pound (25,000 kg) 2 speed transfer case[source] | 5-speed manual , constant-mesh, chain-drive[source] |
|---|
| Suspension | Holland ADS-240 air (front); Holland AD-246 air (rear)[source] | — |
|---|
| Fuel capacity | 155 US gal (587 L)[source] | 10 L (2.2 imp gal; 2.6 US gal)[source] |
|---|
| Steering system | power-assisted on front tandem[source] | — |
|---|
| Predecessor | — | DR350[source] |
|---|
| Successor | — | DR-Z4S[source] |
|---|
| Class | — | Dual-sport[source] |
|---|
| Engine | — | 398 cc (24.3 cu in) 4-stroke single[source] |
|---|
| Bore / stroke | — | 90.0 mm × 62.6 mm (3.54 in × 2.46 in)[source] |
|---|
| Compression ratio | — | 11.3:1[source] |
|---|
| Top speed | — | 94 mph (151 km/h)[source] |
|---|
| Torque | — | 39.2 N⋅m (28.9 lb⋅ft) @ 6,600 rpm[source] |
|---|
| Frame type | — | Diamond Block[source] |
|---|
| Brakes | — | Disc[source] |
|---|
| Seat height | — | E/S: 935 mm (36.8 in) SM: 890 mm (35.0 in)[source] |
|---|
| Fuel consumption | — | 44.4 mpg ‑US (5.30 L/100 km; 53.3 mpg ‑imp )[source] |
|---|
| Related | — | Suzuki DR-Z125[source] |
|---|
| Country of origin | — | Japan[source]Inventory Origin column; table 4, row 15, cell 2; revision 1374923116; retrieved 2026-09-30 |
|---|
| Reported operators |
| — |
|---|