INTERNATIONAL DURASTAR AMBULANCE * HILLSBOROUGH COUNTY FIRE RESCUE * H-D Trucks Series 3 Greenlight Collectibles 1:64 Scale 2015 Limited Edition Die-Cast Vehicle INTERNATIONAL DURASTAR AMBULANCE * HILLSBOROUGH COUNTY FIRE RESCUE * H-D Trucks Series 3 Greenlight Collectibles 1:64 Scale 2015 Limited Edition Die-Cast Vehicle 1:64 Scale Die Cast Vehicle. Measures approximately 4.5 inches long. H-D Trucks Series 3. True-to-scale detail. Chrome accents. Limited Edition / Die-Cast Metal Chassis. Ages 8 and up. From Greenlight Collectibles.