The first blow out was construction debris on I95 in Georgia. The second blow out was on the other side tires had been checked that morning in GA in January. The blow out was in Knoxville and the 3rd blow out was in Columbus Ohio coming home from the RV repair shop who had just recaulked all of the windows. Repair on that back panel is less then $100.
It was never overloaded especially on the 3rd blow out. Even though it is a toy hauler we do not carry a golf cart or anything in the back, it is an office with the washer dryer and some lawn furniture.
Can't find the rating on the axles it isn't on the ID card.
As far as the warranty being voided, if that were to come down to that my dealer will be taking care of things from his own business if we were to have any issues. That is on him if he voided the warranty. I do not foresee that there will be any issues.
TPMS is next on the agenda.
Oh and I stand corrected the XPS Ribs are LT tires not ST!