Grit dog wrote:
^Good points, if the OP wasn’t hand wringing over $10 more per tire. Not sure he’s even remotely interested in re-shoeing the whole trailer in med duty tires and new rims.
Grit,
Being as OP has already ordered new tires, my thoughts are out the door per say...
You're probably correct on not wanting to spend the $100-200 more per tire for the 17.5 or 19.5 tires.
Another size that might work better is a 265-75-16 krE tire. Iirc those are good th 3400 lbs or so. You can find all steel case versions of these along with 235s.
One issue I had not thought of, if backing the trailer over a typical cement curb at higher than base idle speed, that hit to the tire could break the cords due to the point load put on the tires...some wood rams made out of 4x6 or 6x6 material could extend the tire service life some. Then when not jumping curbs, these make great blocks when the trailer is unhooked.
Marty