Search new + high quality used tires online. Size 255 55 R20 starting at: $38.2. Tires in stock: 384. Available brands: 43 with 97 models. All season: 341. Winter: 21. Summer: 22.. 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!