Tire Pressure for G Rated Tires
My 2016 Montana High Country came with ST 235/80R/16 E tires rated for a max load of 3,420 pounds at 80 psi. The selling dealer upgraded the tires to Goodyear G614s 235/85R/16 G rated for a max load ...
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I have the Sailun "G" rated tires on my triple axle toyhauler. I've weighed all my wheels separately and have around 2000 lbs. on each, with 2 of them at 2500 lbs. The Sailun have very stiff sidewalls, if you sit on an unmounted one it barely flexes at all. I run 95-100 psi in mine simply because I'm hoping for a bit less jouncing around due to the stiff sidewalls. I've had them for 3 years and around 12,000 miles and they still look and ride great.
