It does currently still have the axles and chunks in it, but I do plan on removing them to use as spare parts and to remove weight and to free up movement. It pulls great and tracks pretty much in line with the truck. Since the tires interchange, you have tons of spares.
I have never titled anything military, but would do it as a homemade trailer if I ever do.
You would think the height would be perfect, but I had to flip the lunet and it still lacks just a little reaching the ground. I carry a rough cut 2x board to set under the wheel and it works out just fine. All of the semi-trailers come with boards to go under the landing gear anyway, so it doesn't seem odd to have to have one here.
I also used the wiring harness from the front of a donor M105 so the plug matches right up.
I have not fooled with the brakes, but you could pull the air system from the M105 and make them work too.
I have several sets of M105 air tanks and valves if anyone needs them.
Derek Taylor