Does anyone on the forum know or, happen to have a brochure from 2016 that shows, the load rating of the 17.5 wheels with G rated tires on 7000# axles? TIA

Goodyear H114 17.5 tires and rims at 125 psi rated for 4805 llbs each. Axles 7000 lbs each.

But a G114 is a H rated tire, not G. Maybe BobJudy71 had a typo?

Thanks Shane. I'm drain bamaged. I just realized I have 16' wheels with Westlake ST235 85R16 G tires w/max psi 110. I just had the IS 8k installed and wish to upgrade tires to the an H rated. So to correct my last, it appears I may have to go to 17.5" wheels. Correct me if I am missing something.

Yes for H 17.5 you will need new rims and tires. Ron aka Titan Guy has some great deals on them shipped right to your door. All you need to do is take and get them balanced and bolt them 0n.