Search new + high quality used tires online. Size 275 50 R20 starting at: $44.59. Tires in stock: 34. Available brands: 8 with 16 models. All season: 29. Winter: 3. Summer: 2. Run flat: 5. 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!