View 1 Photo View 0 Videos Allison 4500EV_P Transmission Shifter for a 2008 Mack GU813 Newly Listed Contact for price (Used) 2008 Mack GU813, AUTOMATIC SHIFTER ASSEMBLY- Make: Allison, Type: Automatic, Transmission: 2016 Allison 4500EV_P, Reference images for condition, For more information about this item,... ConditionUsedFits To Make(s)MackFits To Model(s)GU813Will Fit Year(s)2008Stock NumberP-495515 MLS Number14731019CategoryTransmission Shifters (Electronic Controller) Last Updated11/6/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info