2500 ? 3000 ?
View attachment 346816
Would like one like this for home garage but need at least 3000 capacity
If it is genuinely US Army issue, [1] figure 4,000 lb. as highly probable. They more or less
needed to be no less.
The pneumatic-tire (dually) 4,000 "short-mast" Towmotor we used in the mid/late 1960's served on hardpacked DIRT, could get inside of a CONEX container (not as tall as present-day shipping containers) as well as a railcar or semi-trailer, yet the triple-articulated mast had plenty of height.
Super handy and waaaaay more stable for 'yard' work than than the solid-tire "warehouse" models, but not as nimble in tight spaces.
Solids in these small sizes are OK on decent concrete. You'd need REALLY good asphalt to use it outdoors though, warmish weather especially.
Otherwise.. "condition, condition, condition". 1963 is a long time ago, already.
[1]
Army Publishing Directorate
Might not be the right one, but all MIL & GSA MHE have published manuals, so ... if the seller can furnish the ID..