View 0 Photos View 0 Videos 2007 Allison 1000 RDS Transmission for a GMC C5500 $1,725 USD (USED) Allison 1000 RDS Assembly#: 6310707149 Input Lgth: Automatic Input Dia: AUTOMATIC Pilot Dia: AUTOMATIC ConditionUsedAssembly Number6310707149Fits To Make(s)GMCFits To Model(s)C5500Stock Number26051582 MLS Number14550541CategoryTransmissions Last Updated8/19/2026 LocationKansas City, MO, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info