Search new + high quality used tires online. Size 275 55 R20 starting at: $52.07. Tires in stock: 347. Available brands: 90 with 180 models. All season: 315. Winter: 30. Summer: 2.. 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!