Art,
You might want to look for a tag trailer like the one that I have... Several got sold at a GL sale in MD last fall (although they all had laundry units on them that you would have had to dispose of...) and they show up at other sales now and again with and without gear on them.
The one that I have is supposed to be a M1061. It is configured a little differently then some others in that it only has the single drawbar instead of having the second one for use when towing with a tracked vehicle.
One of these days, I’ll get around to putting some nicer photos up that will show how it currently looks with ramps, etc, but until then, you can get an idea by seeing what it looked like the day it was delivered by looking at the photos located at:
http://www.garbee.net/~cabell/photos44.htm
Dataplate info:
Flatbed Cargo 5 Ton, 4 Wheel
NSN 2330-01-226-0709
Engineered Air Systems, Inc.
St. Louis, MO
SN TR-100195 (the 195 portion is stamped, the rest is pre-printed making it the 195th trailer perhaps…)
MFG Model Number TR-100
Length is 225.63”
Bed is 95" wide
Bed is 32" high (top of deck from pavement surface).
144" from lunette to midpoint between axles
Capacities:
Empty
5400 lbs on wheels
600 lbs on lunette
Cross Country
11000 lbs Payload
15500 lbs on wheels
1500 lbs on lunette
17000 lbs total
Highway
11000 lbs Payload
15500 lbs on wheels
1500 lbs on lunette
17000 lbs total
Note: Lunette height is adjustable.
The dataplate has the same ratings for Cross-Country as it does for Highway. Not sure why this it so as every other Military trailer I have seen with a rating less then 10 tons has a higher Highway rating than for Cross Country. I have had a mid-fifties CAT D4 on this trailer without problems, but the trip was a slow one and was on gravel and pavement...
I originally purchased this trailer for hauling my M37 behind my M35A2C, and it does that well although it is slow going up hills...