Great Dane 53' Reefer Trailer — Thermo King SB-III SR+, sold AS-IS. AS-IS. Great Dane 53 reefer, Thermo King SB-III SR+ (older). Engine bay open: engine+compressor present, weathered/greasy, surface rust. Sat ~1yr, not verified running. Great as a 53' STORAGE trailer as-is, or repair the reefer and run it. Local pickup only, Hammonton / South NJ. CASH / verified funds in person only — no shipping, no holds. Come inspect before you buy.