Search new + high quality used tires online. Size 235 55 R20 starting at: $27.16. Tires in stock: 1236. Available brands: 71 with 151 models. All season: 1182. Winter: 49. Summer: 5.. 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!