Search new + high quality used tires online. Size 255 45 R20 starting at: $38.6. Tires in stock: 984. Available brands: 52 with 174 models. All season: 751. Winter: 38. Summer: 195. Run flat: 38. 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!