Load range E--ST Tire
Just bought my first RV. It's used with 2yr old tires. I'm planning a long trip and all the talk about the tires is confusing. My travel trailer is 28ft with dry weight of 6000 lbs. The tires say ma...
Forum Discussion
Bob2952 wrote:
Not sure how I put this in Class A motor homes? My first post.
Appreciate all the info. To modify my question (my travel trailer is 6000lbs dry. With added cargo 2000lbs it has max weight 8000lbs) my tires are ST225/75R15 load range E speed rating 75mph. Load 2830lbs single/2470lbs dual.
If I put 70-80 psi in my tires and average 60mph am I good to go 1000 miles?
Why would you want to run less than the Max pressure on a trailer tire? Do you want more sidewall flex creating heat? That heat is what causes most tires to blow.
