Four Firestone TRANSFORCE AT tires . Manufactured in 2024 . One tire is brand new other 3 have about 15k miles on them. Tons of tread left. Tires all hold air and ride good. Have chipping from gravel roads. One tire could stand to be replaced as it has the heaviest wear. But not necessary. These are about $150 a piece new. Changed my wheels and no longer have 17’s on my truck.