2007 GREAT DANE, SUPER SEAL Semi-Trailers - Reefer Trailers, 2007 Great Dane Super Seal refrigerated trailer, 53' length, 102" width, 13'6" height, tandem air ride sliding suspension, 22.5LP tires, steel crossmembers with 12" spacing, Stainless steel rear frame and carbon steel ICC bumper, stainless steel diamond swing doors with 2 lock rods, aluminum duct floor., Air Ride Suspension, Aluminum Composition, Aluminum Duct Floor, , L x W x H: 53 x 102 x 13'6