Search new + high quality used tires online. Size 245 40 R20 starting at: $54.25. Tires in stock: 187. Available brands: 25 with 71 models. All season: 118. Winter: 9. Summer: 60. Run flat: 13. Selling all used tires at discount costs. All used tires go through 2 layers of inspection on specialized equipment. One year warranty + free shipping on all inventory ;) Happy shopping!