Search new + high quality used tires online. Size 255 30 R20 starting at: $67.78. Tires in stock: 12. Available brands: 2 with 7 models. All season: 1. Winter: 2. Summer: 9. Run flat: 7. 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!