Search new + high quality used tires online. Size 255 45 R18 starting at: $47.99. Tires in stock: 58. Available brands: 17 with 36 models. All season: 34. Winter: 10. Summer: 14. Run flat: 3. 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!