These tires went on my 12,000 lb hydraulic dump trailer, replacing the original load range E tires. I haul heavy with this trailer, loaded with a bobcat and extremely heavy with rock and dirt, and it's murder on tires. I have to run high pressures and 1/2 gallon of slime to keep the tire sealed because the belts were separating, so I was looking for a newer heavier tire. There weren't many reviews I could find on the Gladiator QR35-TR so I went out on a limb based on tire specs and price. This is an imported tire, so the price is low for what you get, a G rated tire that's 14 ply, that weighs 75lbs/pc! This is not a tire commonly stocked at your local tire store but I had no problem finding what needed in stock at Simple Tire. They showed up quick, and I had them mounted the day they arrived, I opted out of balancing. Empty and running 100 psi this heavy tire is hard, and my trailer just bounced along behind me like it didn't have any suspension at all. But once loaded with my bobcat the difference between these tires and a tired old set of load range E tires was night and day! I can go down the road at 65 mph at 12,000 lbs and my trailer is so smooth and straight without any bounce or sway, Its so much more confidence inspiring i can't believe it. I couldn't be more happy with these trailer tires, and by looks of the tread depth and the way they are wearing I'll have them for years to come. I wouldn't hesitate to use them on any type of trailer that gets extreme use, especially heavy weighted loads.
