Search new + high quality used tires online. Size 275 55 R20 starting at: $38.33. Tires in stock: 523. Available brands: 101 with 230 models. All season: 457. Winter: 60. Summer: 6.. 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!