I have a Wallenstein BX62S. If you have a standard size pickup - it will fit - no problem. You WILL NOT be loading it by hand - weight 770 pounds. You can either fold or remove the feed hopper and remove the discharge chute. Less "stuff" sticking up there creating wind resistance.
Stand by one - I shall go out and take some measurements............
With the feed hopper folded up its - 44" wide 44" deep and the discharge chute sticks up 82" in the air.
I brought mine home in the bed of my Ford F-150. It was on a wood pallet and they loaded it into the pickup with a single chain handing down from the bucket of a tractor. Same way I off loaded it when I got home.