View 7 Photos View 0 Videos Allison B400R Transmission Shifter for a 2006 Blue Bird Commercial Bus Newly Listed Contact for price (Used) 2006 Allison, AUTOMATIC SHIFTER ASSEMBLY WITH IGNITION SWITCH- Serial Number: 0087492, Part Number: 29544831, Make: Allison, Type: Automatic, Transmission: B400R, Includes Ignition... ConditionUsedEngine ModelCaterpillar C7Fits To Make(s)Blue BirdFits To Model(s)Commercial BusWill Fit Year(s)2006Stock NumberP-82943 MLS Number14730040CategoryTransmission Shifters (Electronic Controller) Last Updated11/6/2026 LocationElkton, MD, US Sold ByCRG Heavy Truck Parts (844) 402-___ SHOWNUMBERCall Seller Email Seller Save More Info