Search new + high quality used 285 30 R20 Michelin tires online, starting at: $79.1. 285 30R20 Michelin models in stock: 8. All season: 1. Winter: 1. Summer: 11. Run flat: 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!