View 0 Photos View 0 Videos 2013 Allison 3500 RDS-P Transmission for a Freightliner 108SD Newly Listed $2,100 USD (USED) Allison 3500RDS-P Assembly#: 6511104979 Input Lgth: AUTOMATIC Input Dia: AUTOMATIC Pilot Dia: AUTOMATIC ConditionUsedAssembly Number6511104979Fits To Make(s)FreightlinerFits To Model(s)108SDStock Number26041213 MLS Number14658097CategoryTransmissions Last Updated10/11/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info