View 0 Photos View 0 Videos 2011 Allison 4000 HS Transmission for a Mack Cxu $3,690 USD (USED) Allison 4000 HS Assembly#: 6610305378 Input Lgth: AUTOMATIC Input Dia: AUTOMATIC Pilot Dia: AUTOMATIC ConditionUsedAssembly Number6610305378Fits To Make(s)MackFits To Model(s)CXUStock Number26005849 MLS Number14398507CategoryTransmissions Last Updated6/4/2026 LocationWinimac, IN, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info