4 0 Allison 2200 RDS Transmission for a 2005 GMC T6500 C/O Contact for price Engine Make: ISUZU, Engine Model: 6HK1X, Part Make: ALLISON ConditionUsedFits To Make(s)GMCFits To Model(s)T6500 C/OWill Fit Year(s)2005Stock Number3A1E54858 MLS Number12466039CategoryTransmissions Last Updated11/7/2025 LocationSte-Julie, QC, Canada Sold ByCamions Lussier-Lussicam inc. (844) 503-___ SHOWNUMBERCall Seller Email Seller Save More Info