Search new + high quality used 285 30 ZR20 Goodyear tires online, starting at: $270.99. 285 30ZR20 Goodyear models in stock: 1. Summer: 2. Run flat: 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!