NHTSA Complaint #11527789 — 2020 GRAND DESIGN IMAGINE

Tire size ST225/75/R15. Traveling on a two lane county highway in Pierce County, WI. Tire pressure as indicated on the Tire Minder i10 TPMS was 82 psi. Ambient air temperature was about 70F. Road surface was dry at the time. Incident began with suspected rupture in tire sidewall. No indication by TPMS prior to incident of increased temperature or decreased pressure. Sidewall failure was followed by separation of tread from tire body, causing damage to vehicle fender skirt, which departed the vehicle. Vehicle slowed under moderate breaking to a stop within about 300 yards. No reports with law enforcement filed. Photos attached.