Tires Upgrade
A little background. I have a 40 foot, 2009 Montana 5th wheel. The placard on the side says the GVWR is 15600+ and the tires that are suppose to be used are shown to be 235/80R16 Load Range E 10 ply...
Forum Discussion
Wiley75 wrote:
I haven't worried about keeping it under 65mph with my Geostar 574s. I inflate them per the load chart for that size tire/weight and run 70-72 mph all day long without thinking twice. Even when it's 100 degrees outside. It not exactly as if once the letters "ST" are put on the side then it'll fail if you drive 65.01+ mph. I do keep my eye on them of course, as I do all of my tires, and so far so good.
X2 On the Geostar 574, have about 7000 miles on them and love em,
