Tires were cooper tires, put on from the dealer as an incentive to purchase, they only have 10k on them, about 1 1/2 yrs old. I always run equal air. A dealer said it looked like a faulty tire, tread separation. Scary because one year before the same model had a recall for tire separation. I had a lot of time to research while waiting for the truck to arrive.
07 sunseeker 2940ds.
07 Sunseeker 2940 ds
11 Fusion Hybrid
2 boys, 2 dogs, one wife and one Big Kid