View 6 Photos View 0 Videos 2014 Allison B400R Transmission Contact for price USED 2014 B400R ALLISON AUTOMATIC TRANSMISSION, 4000 SERIES, GEN:4, SQUARE PLUG, TC521, 6013142, TSN:6510137102, OIL AND FILTERS INSPECTED IN GOOD CONDITION, ALSO OILPAN REMOVED AND CHECKED... ConditionUsedStock Number8288-1210259 MLS Number14027158CategoryTransmissions Last Updated12/11/2025 LocationMiami, FL, US Sold By4-Trucks Enterprises LLC (833) 734-___ SHOWNUMBERCall Seller Email Seller Save More Info