View 0 Photos View 0 Videos 1978 Allison MT650 Transmission for a Ford LN8000 Newly Listed $667 USD (USED) Allison MT650 Assembly#: 28-20597 Input Lgth: AUTOMATIC Input Dia: AUTOMATIC Pilot Dia: AUTOMATIC Ref# 6837583 ConditionUsedAssembly Number28-20597Fits To Make(s)FordFits To Model(s)LN8000Part Number6837583Stock Number26021773 MLS Number14449584CategoryTransmissions Last Updated6/25/2026 LocationSioux Falls, SD, US Sold ByVander Haag's Inc. (855) 370-___ SHOWNUMBERCall Seller Email Seller Save More Info