MO Traveler wrote:
I have the same size issue on same truck...2015 RAM 1500. I was looking at the Cooper Discover HT Plus. Says it is an LT tire with weight rating of 2998 lb. Worried an E rated tire would make the truck ride like a cement truck when empty, which is 90pct of the time. Put a lot of miles on it. Looking at purchasing an Open Range Ultra light around 7500lbs loaded. Thoughts??
I would run E rated tires for a 7500 lb trailer and air them down to 45 or so when not loaded provided your TPMS does not complain too much. Manufacturer should provide an inflation table.
You may want to fire up another thread re: size of trailer for the truck (do not want to hijack this one). Check your door sticker for payload. At 7500 lbs you will likely have about 950 on the hitch. Add 100 for the WDH and see how you are doing payload wise.
Good luck,
Stu