I have an open 6 x 10 trailer that I had specially built to be very strong but to be lightweight enough for me to move it around by myself on flat surfaces. It is strong enough to handle my scut but not long enough for it. While my scut could move it around just fine empty . . If I filled it . . My scut would not be able to control it on uphill or downhill movement. I'd have the power . . But not the tractor weight or wheelbase. I bought a Polar Industries cart to haul heavy loads with my scut. It can handle 1500 pounds of payload plus the 225 pound cart.
Axke can you post a picture of the polar utility cart. Weather it attached to the back of the tractor or on the side of it, i just see the overll size. I have been looking at it online and like it alot. Might even return what i bought from home depot and order the tandem axle hd500.