What's Your Recommendation for Tires?

I would go with 17.5 H rated tires. I had GY G614 on my previously trailer, a 2008 HH Champagne. I had three blow outs during the time I owned that rig. After the third one GY replaced all the tires with H114. They always paid for rig repair but I was tired of going through this. With a f/w as heavy as yours do your self a favor and go with the extra safety factor of the H rated tires.
SkeetShooter