Search new + high quality used tires online. Size 275 55 R20 starting at: $34.99. Tires in stock: 682. Available brands: 109 with 249 models. All season: 641. Winter: 33. Summer: 8.. 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!