Wheel specs on the 2019 337RLS

[bdinoro53]

I want to put Grates tires on my 2019 GD 337RLS. Are the wheels rated to the PSI required for a G rated Tire

[TucsonJim]

Welcome to the forum. The Jaguar wheel on your 337 is distributed by Lions Head Tire and wheel in Elkhart Indiana. I e-mailed them in 2015 and asked the same question about the wheels on my 2014 337. They responded that you can use the maximum pressure of 110 psi as long as you replace the rubber valve stem with a metal stem rated for that pressure or higher.

Here is a link to e-Trailer.com where someone asked the same question:
https://www.etrailer.com/question-621278.html

Jim

[bdinoro53]

Thanks Jim. That info is perfect. Now i will order the tires. Any recommendation on a good place in Tucson to have them mounted, hopefully with nitro fill?

[Scott'n'Wendy]

hopefully with nitro fill?

FYI....air is 80% nitrogen.

[TucsonJim]

Thanks Jim. That info is perfect. Now i will order the tires. Any recommendation on a good place in Tucson to have them mounted, hopefully with nitro fill?

I use Discount Tire on Tanque Verde for all my tires. Most of us who have been RVing for decades don't use nitrogen fill. There are many articles that show it doesn't live up to the hype. But if you want to stay with nitrogen, I believe Costco on Grant may do it for a fee.

Jim

[JBill9694]

I have a friend who was thinking about getting his tires filled with nitrogen. My question to him was if he was going to start carrying a nitrogen tank to maintain tire pressure.