Search new + high quality used tires online. Size 245 45 R20 starting at: $62.99. Tires in stock: 156. Available brands: 27 with 72 models. All season: 97. Winter: 21. Summer: 38. Run flat: 16. 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!