Forum Discussion
427435
Jan 27, 2014Explorer
timmac wrote:ronfisherman wrote:
What is the load rating on the tires you are looking at? G or H. I am thinking you may need Load Range H. You should be able to find the rating letter on your old and new tires.
G rated 14ply for the Hankook's, the Samson's I have now is H rated 16ply, my rv is only 18000lbs dry weight, 20,500lb gross weight, I am finding the 16ply Samson's are just to hard and a crappy tire all together.
My current Samson's are still new and only 4500 miles on them, they were installed by the dealer, thought it was good deal that my RV came with all new 6 tires when I bought it in June 2013 but these tires ride like******and noisy at 60-65 mph, cheap China tires and they ride like cheap tires to..
The ride is probably being hurt by the H rating. I hope you are running the pressure at what you actually need and not at the max pressure on the side wall of those H tires.
The recommended pressure for a 20,500 lb GVWR should be around 80 psi with 245-70/19.5 tires.
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