View 0 Photos View 0 Videos 2006 Allison 1000 Transmission for a Chevrolet C5500 $1,385 USD (USED) Allison 1000 Assembly#: 6310644698 Input Lgth: AUTOMATIC Input Dia: AUTOMATIC Pilot Dia: AUTOMATIC ConditionUsedAssembly Number6310644698Fits To Make(s)ChevroletFits To Model(s)C5500Stock Number25977463 MLS Number14306197CategoryTransmissions Last Updated7/10/2026 LocationDes Moines, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info