Search new + high quality used tires online. Size 255 55 ZR18 starting at: $51.81. Tires in stock: 8. Available brands: 5 with 5 models. All season: 6. 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!