On the rear I have a pair of 7.00/15LT recaps that I bought 15 years ago and never put on. They have been in cool dry dark storage all this time. On the front i was able to buy at the Tire Factory I think, a set of new 7.00/15LT hiway tread under the brand name "RUBBERMASTER" I can't remember exactly cause it was last year, but i paid about $78 each I think. They are Nylon bias ply with an 8 ply rating.