View 4 Photos View 0 Videos Mack T318LRP Transmission for a 2012 Mack GU713 Recently Updated Contact for price (Used) 2011 Mack (MT), TRANSMISSION ASSEMBLY- Model: T310M, Part number: 281KB584, Serial Number: 2300001684, Engine: Mack MP7, Reference images for condition, For more information about... ConditionUsedFits To Make(s)MackFits To Model(s)GU713Will Fit Year(s)2012Part Number281KB584Stock NumberP-105399 MLS Number13659689CategoryTransmissions Last Updated2/19/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info