Discount Tires at Mavis Discount Tire Shop for Discount Tires by Vehicle Not sure what size fits, select vehicle Shop for Discount Tires by Size Already know what fits, select size / - Browse all Brands at MavisTire.com Douglas Tire Models All at Discount Prices! Model Tread Type Performance Category Douglas GTH (Douglas is a Goodyear Brand) All Season High Performance Douglas XTRA Trac II (Douglas is a Goodyear Brand) Douglas XTRA-TRAC AW (Douglas is a Goodyear Brand) All Season Passenger