Trailer tires
We have a dual axle travel trailer with 13" wheels. On our last trip blew one of tires. I started doing some research and found that these are ST rated tires which I think means they are rated to 65 M...
Forum Discussion
time2roll wrote:
Unless you go way up in size and load rating most all trailers are so close to the max that is where you run it.
Not the same as the oversize tires put on your vehicle so lower pressure and softer ride can be obtained.
You put tires on 2x the GVWR and you can start looking at tire pressure charts.
Thats true with stock tires TT manufactures install. Often they are right at the load limit. Manufactures trying to save a few $'s. When replacing with new tires I'd ALWAYS get a higher load rated tire. Not a place to skimp.
On both my popups I replaced the stock C tires with D's and ran them at 60PSI (Rated to 65). On my TT and 5th wheel I changed out the ultra cheap chinabomb D tires with E's. They are rated to 80PSI. I run them at 75 and find they wear quite a bit better while still having enough cushion room for load rating.
