I have done some research on trailer tires (ST) and Light truck Tires (LT). As far as I can tell by this, LT tires far outshine ST tires. The outshining is from a basic construction and quality control standpoint. Everybody has an opinion. Some folks have had good luck with one brand while others have had lousy luck with the same brand. Almost all ST tires are made overseas, LT tires are not. From a basic tire size issue, LT 245/75/16 are the same size as ST 235/80/16 ( that is outside diameter and sectional width ) . LT 235/85/16 are approx 1" larger in diameter than the ST/235/80/16. So, if you feel that you have a clearance issue, there is away to go. My friend, with our research, bought Bridgestone LT 245/75/16 Rib tires. He just completed a 10,000 trip to Alaska and back on some horrendous roads. Flawless. LT tires have a "speed" rating (some) of 90mph or more whereas, all ST tires have a max speed rating of 65mph. Maybe not a great measure but and indication of construction. ST tires do carry a slightly higher load rating than the LT but sufficiant for a correctly loaded trailer.