Search new + high quality used tires online. Size 275 55 R20 starting at: $47.99. Tires in stock: 474. Available brands: 102 with 219 models. All season: 405. Winter: 65. Summer: 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!