I have one M1102 military Hmmwv trailer left for sale. WA title. Great for Overlanding trailer builds! $3,000 a piece. Come pick the one you want!
Currently they ride on 37" Hmmwv Runflats. Standard 8x6.5 wheel pattern, lots of people go to smaller wheels. 8,000lbs axle. They are light, with a 1,460lbs curb weight as is. Strong rust resistant aluminum riveted boxes, same way Hmmwv are put together.
On one of mine, I put 16" trailer rims and trailer tires for pulling behind a 3500 Ram. Leveled out fine, and tires are readily available.
I have also used them in stock form, on smaller trucks with a pintle riser (like on my Frontier).
Last pic is an example of a cool off-grid build.
M1102, M1101, Hmmwv, Overlanding, camping, off grid