Going to 16" tires want get you away from blowouts as we had 2 on our Norwalk trip with a less than 2 year old trailer pulled less than 10k miles...Being a tow-able RV dealer we see the tire issues way too much and have had the best luck out of towmaster tires...After putting said tires on ours we were told we should have put LT tires on instead of regular trailer tires by a well known tire dealer and never look back !!