2008, HYUNDAI TANDEM REEFER TRAILER.HYUNDAI TANDEM AIR RIDE REEFER TRAILER, SLIDING AIR RIDE SUSPENSION, ALUMINUM DUCT FLOOR & ALUMINUM SCUFF, MICHELIN XZE 11R22.5 TIRES, VENT DOOR FRONT & REAR, SWING REAR DOORS, SS REAR DOORS & FRAME, BULLITEX LINING 99-1/2" INSIDE WIDTH.