Search new + high quality used tires online. Size 245 40 ZR20 starting at: $69.97. Tires in stock: 42. Available brands: 15 with 24 models. All season: 28. 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!