My 2015 Keystone Raptor came with Trailer King 235/80/R16 tires. I was skeptical but figured I'd run them till one failed and then replace them. At about 5100 miles on a 1800 round trip in June they...
Wheels say 110 psi max on the back. I checked before I bought. Professionally balanced and installed with high pressure metal stems. I have run a TPMS system since 2008. Yes, I will drive 70-75 if conditions allow and the law allows.