Search new + high quality used tires online. Size 245 45 ZR20 starting at: $59.5. Tires in stock: 117. Available brands: 32 with 56 models. All season: 101. Summer: 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!