My 06 F350 tires say Load Rage E and say max weight of 3698 at 80psi , theyre Continental contact something 275/75/18s My Dump trailer tires say Load Rage F and say max weight of 3098 at 86psi, theyre Mastercraft utility trailer tires, 8 ply or something, not a car/truck tire. I know most enclosed trailers have load range C or D tires in the 205/60/15 class range. My enclosed trailer tires are load range E as well and support 12k in total weight or 3k per tire. Whats up here? If i load up this trailer even to max weight, which im sure im over sometimes at 14,000 lbs, thats 600lbs over IF my tires were at 86psi, which I realized since i got it they were only at ~65-70, now at 82~. When i have it full, a 7 mile trip and the tires on a warm day are pretty hot, i mean 115deg +. Did they put on a cheap or the wrong tires? For reference, ive never gotten my open 10k trailer tires near this warm with a total weight of 8k, or my enclosed trailer that can carry 12k weighting in at 10.5k. Keep in mind, say if its over filled to 15,000 lbs of sand or stone, which sometimes i cant control if i order 10k they dump 11k by mistake with a big loader, 1500-2000lbs is on the hitch of the trailer not really on the tires.