Since Hanno has gone to the trouble of resurrecting a long dead thread, I thought I might as well show some photos of a similar trailer I picked up at the local auction last summer. Unfortunately someone had recently swiped the data plate from it. It is sporting some 16.5" california winter tires (no tread) on the original cmp rims which I guess is one way of dealing with the larger rim diameters.
I needed another trailer like I needed a hole in the head. But the disease we suffer from does not let us pass up any CMP. So it will wait for a cargo body to appear.
I have seen a number of the trailer cargo bodies around Saskatchewan, in fact I think I even had one myself for a time, but ended up leaving it at a scrapyard a number of years back during a yard cleanup.