Search new + high quality used tires online. Size 235 55 R20 starting at: $25.8. Tires in stock: 1223. Available brands: 68 with 150 models. All season: 1177. Winter: 42. Summer: 4.. 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!