View 0 Photos View 0 Videos 2015 Allison 3500 RDS-P Transmission for a Ford F750 $2,235 USD (USED) Allison 3500RDS-P Assembly#: 6511230538 Input Lgth: AUTOMATIC Input Dia: AUTOMATIC Pilot Dia: AUTOMATIC ConditionUsedAssembly Number6511230538Fits To Make(s)FordFits To Model(s)F750Stock Number26054679 MLS Number14570404CategoryTransmissions Last Updated8/28/2026 LocationCouncil Bluffs, IA, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info