We have been bashing ST tires of all makes and models for years on this forum. A group of RV friends (mostly fifth wheel) in our Good Sam camping group have over the last five years switched to running load range E light truck tires. We have felt that the trailers were over all more stable on the road. But the main thing is that after five years the tires are not suffering tread splitting or checking on the sidewalks. ST tires for the most part are not a dependable quality tire, such as possibly Maxxis. Peoples opinions on the use of light truck tires are varied. Has anybody else had success with these?