How does one go about complaining about a tire? I blew 3 in one day and I kept one to show the dealer where I bought them. The manager didn't even want to talk to me, all he said was you have to use an ST tire on a trailer. I expained that many RV's come with LT tires. He did not want to hear any of that. I told him that everywhere the truck went, the trailer followed. Over 60k on the truck tires and about 16k on the trailer tires. LT225R16. Nope, don"t make any differance. I had hoped to replace the tires when I had to with Maxxis but because of the blowouts I had to buy what a dealer had on the shelf so I really can't afford another set. I had Uniroyal Larado made in USA. Now I have a Chineese tire. I won't call them bombs yet but my USA tires certinly where. Like a giant cannon going off. OH, REMEMBER, SLOW DOWN/MOVE OVER WHEN YOU SEE A VEHICLE WITH FLASHERS ON.