I ran OE Trailer King "china bombs" for 4 years. Went on a 3000 mile Canadian Maritimes trip this fall and switched to Goodyear Endurance before I left for piece of mind.. Just returned home and couldn't be happier with the performance and ride difference! My bullet Ultralite only weighs 6000 but these new GY Endurance are load range "D" instead of the old ones being "C" and have a much stiffer side wall and ride VERY smooth with much less sway!
They may be unproven over the long haul with only 2 years since they were introduced but are US made and a reliable long term brand! after 3000 miles, I am a believer!
