2024 Chevrolet Silverado 1500 Tires Problems

Tire: 275/60R20 I was driving at the top of Bay bridge, MD and the rear tire just blew up and automatically messaged came on the gauge cluster and my phone that there’s 0psi in the tire so I had to stop on top of the bridge and put a spare on which was quite dangerous but I had no choice because I couldn’t drive on the rim, tow truck showed up and helped me, I had only couple ladders on the back so there was almost no additional weight on the tires and at only couple months old vehicle with only 4,900 miles this should’ve happened. I automatically went to the dealership that I bought the truck and showed them the picture where it happened and what exactly happened and at first they wanted me to pay for the tire but I insisted that they will have to replace it for free because they sold me a vehicle with defective tire so days later they did install a new tire as a one time courtesy they said, but I did check on this tire and there’s a 3yr free replacement warranty if it’s a defective tire but the dealer didn’t tell me that, so now I wonder if any of my other tires will have the same defect?