[RMcNeal]

Thanks for confirming my suspicion. I really hadn't noticed what the spare was until I pulled it out to replace since I had an extra tire. When I first got the rig, I pulled the spare and put a TPMS sensor on and remounted it with the valve down, but I haven't had it out since. I'm glad I found it before I needed it. I'm sure after 2 years now that Keystone won't make good on this. I'd be really curious just how few dollars they saved by giving me a substandard tire.
Buyer beware as they say!
Since they spec a G rated tire on the vehicle placard, even for the spare, it seems they should have put a G rated spare on it. That's really a safety issue.