(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 i...
According to the shop I bought my newest tires from, look at the charts and if you can get away with inflating to 75 as opposed to 80 then do it. It will be good enough to hold your weight but just a smidgen under max so not testing the limits.
whether this is true or not I don't know. They say when he recommended people start doing that their issues just dropped right off.