The cost of tractor trailer tires depends on their brand and design, some sets can be inexpensively purchased for several hundreds of dollars, while other tires cost thousands more. Although a tire can cost less, many corporations tend to use better designed tires, which are made to be used on a variety of different load applications.
Farm tractor trailers can be used to load a variety of different things, so many tires are designed to resist sidewall damage or made to keep good traction. Each of these factors effect how the tire will be priced.
Tires with just the basic necessities are considered all-position tires, which are manufactured to preform moderately in all environments.