I photographed these M37 weapons carrier examples at the Fort Lewis Military Museum and the Arlington Fly-in. The Korean-era M43 ambulance was built on the M37 platform.
Dodge M37 weapons carrier
Fort Lewis 2015
Dodge M37 [2371345]
Arlington Airport 2018
Dodge M37 [2435284]
Arlington Airport 2018
Dodge M37 [201009703] “Doghouse”
Arlington Airport 2018
Dodge M37
NMMV Dubois 2021
Looks like some items (jerry can and tools) have been removed between my visits