Search new + high quality used tires online. Size 245 45 R20 starting at: $55.4. Tires in stock: 200. Available brands: 42 with 101 models. All season: 169. Winter: 8. Summer: 23. 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!