TM 9-2320-280-10
MWO Requirements
HMMWV
M1101
M1102
<3400 lb <4200 lb
Model Number
Description
(1544 kg) (1905 kg)
Remarks
M998/M998A1
Cargo/Troop
A
A
M1038/M1038A1
Cargo/Troop
A
A
M1097/M1097A1/M1097A2
Heavy Variant
B
B
B
B
M1123
Heavy Variant
C
C
C
C
M966/M966A1
Tow Carrier
A
A
M1121
Tow Carrier
A
A
M1036
Tow Carrier
A
A
M1045/M1045A1
Tow Carrier
A
A
M1045A2
Tow Carrier
C
C
C
C
M1046/M1046A1
Tow Carrier
A
A
M1025/M1025A1
Armament Carrier
A
A
M1025A2
Armament Carrier
B
B
B
B
M1026/M1026A1
Armament Carrier
A
A
M1043/1043A1
Armament Carrier
A
A
M1043A2
Armament Carrier
C
C
C
C
M1044/M1044A1
Armament Carrier
A
A
M1037
Shelter Carrier
B1
B1
See Note
M1042
Shelter Carrier
B1
B1
M996/M996A1
Ambulance
B1
B1
M997/M997A1
Ambulance
B1
B1
M997A2
Ambulance
B
B
B
B
M1035/M1035A1
Ambulance
A
A
M1035A2
Ambulance
B
B
B
B
Table 2-3.1. Vehicle Trailer Towing Requirements
2-132.2/2-133 blank Change 2
The ambulances are authorized to tow trailers only during administrative or
tactical moves, when not transporting patients.
Trailer payloads should be evenly distributed to prevent excessive tongue loads.
Key:
A = MWO 9-2320-280-20-7
B = MWO 9-2320-280-20-6
B1 = Need MWO 9-2320-280-20-6 but must change stencil to read 3400 lb (1544 kg) instead
of 4200 lb (1907 kg).
C = Comes equipped. No MWO required.
<3400 lb (1544 kg) = Any system mounted on HMT Chassis with GVW of
3400 lb (1544 kg) or less.
<4200 lb (1907 kg) = Any system mounted on HMT Chassis with GVW of
4200 lb (1907 kg) or less.
Note: Pintle extensions are required on vehicles with Shelter Standardized Integrated
Command Post System (SICPS) type II. If vehicle is equipped with SICPS (M788) mounted,
MWO 9-2320-280-20-6 is not required.
