View 1 Photo View 0 Videos 1988 John Deere 6620 Titan II Combine Recently Updated At auction May. 20 1988 John Deere 6620 Titan II 2WD Combine, 800 Hrs (Hour Meter Changed) Engine Hours showing, John Deere G466TM-05 6-Cyl Diesel Engine (SN: RG6466T324914), Hydrostatic Transmission, (9) T... ConditionUsedStock NumberIB3413 MLS Number14350908CategoryCombines Last Updated5/22/2026 LocationColome, SD, US Listed ByBigIron Auctions (844) 253-___ SHOWNUMBERCall Seller Email Seller Save More Info