Search new + high quality used tires online. Size 245 40 R20 starting at: $60.25. Tires in stock: 163. Available brands: 25 with 68 models. All season: 88. Winter: 25. Summer: 50. Run flat: 11. 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!