caysea7254 wrote:
That tire requires a high capacity wheel and a high pressure stem, we will need to check with grand design to see if that is what we have. So complicated!!! Now we are wanting to get the Sailun ST637 size ST235/80R16. Thanks to all of you for your comments!! very appreciated! Tara
I just ordered the same Sailuns from Simpletire. I looked at the back of my wheels on the inside spokes. I found 3,980 lbs (wheel rating), 16 X 6J, wheel size and width (6"), and 110psi (which is the same as the Sailuns). This info is normally stamped on the back inside of the wheels someplace. Good luck.