I agree, would NOT buy GY
What I did do about 5 years ago was to buy trailer tires from Sams Club, they were (and im not sure about the exact name) but they were called green ball or something like that. Any way its the trailer tire that Sams carried, they have been on the trailer for at least 5 years and I have not had one issue with them. I didn't buy them at the time because they were the best, I got them because they were easily available and they were very reasonably priced.... and now I can say they have lasted with out issue of any kind. I have had good luck with them.