Search new + high quality used tires online. Size 245 45 R20 starting at: $143.7. Tires in stock: 55. Available brands: 20 with 43 models. All season: 29. Winter: 7. Summer: 19. Run flat: 6. 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!