John, these are for the '51 GMC 250. I have 19.5" wheels and tires on Thor (4400 1.5 ton). Thor gets worked a lot. The tires currently the GMC probably date to the 60's or older. I have less than $800.00 in the new tires and 19.5 wheels on Thor.
~ Craig 1958 Viking 4400 "The Book of Thor" Read the story in the DITY 1960 Chevrolet C10 "A Family Heirloom" Follow the story in the DITY Gallery '59 Apache 31, 327 V8 (0.030 over), Muncie M20 4 Speed, GM 10 Bolt Rear... long term project (30 years and counting)
If you don't like driving yourTruck, you won't drive yourTruck..| Living life in the SLOW lane