Search new + high quality used tires online. Size 245 40 ZR20 starting at: $54.25. Tires in stock: 61. Available brands: 18 with 28 models. All season: 43. Summer: 18. Run flat: 4. 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!