There is a local used tire warehouse in the town where I live and after hearing everyone rave about how good of a tire you can get I decided to check it out. They had a set of 265/75/17 BFG AT KO with 30% left on the tread for $30 a tire put on. I'm not normally an avocate of buying used tires because you dont know who had them and how they were taken care of ? I really want a set BFG's but don't have $800 plus being I have a one month old at the house or at least I shouldn't spend the 800 +
if you need tires check the chevy/GMC forums. the stock size on the full size trucks are 265-70-17's. i got 4 almost new(less than 1k miles) for $100. had to pay for mount and balance but in the end i had a new set of tires for less than $150.