Hi, Mike and Amber. Hope you are both doing well.
I've run bias tires on both of the TT's I had. I replaced the last set with bias ply tires due to wear and one tire was "dished or cupped" out. The replacements are Carlilise (Sport Tracks) ST225/75D15. These are load rage D rated, and I've had them on for about six months with no unusual wear. In fact the tread looks like brand new. The TT weighs 7200# loaded and I keep the tires inflated to 50 psi. If these don't hold up, I will probably go with radials next time.
2014 Wildwood 27RKSS 2004 Nissan Titan Pilot Steve
Co-Pilot Marlene Furry Four Leg children: Fancy Lab/Chow, LB Little Bit, Maltese, Rocky, Border Terrier