Search new + high quality used tires online. Size 275 40 R20 starting at: $50.27. Tires in stock: 143. Available brands: 32 with 70 models. All season: 82. Winter: 24. Summer: 37. Run flat: 30. 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!