View 1 Photo View 0 Videos Eaton-Fuller RTF11609A Transmission for a 1987 GMC Brigadier $1,195 USD RTF11609A USED TAKEOUT, WILL INSPECT AND DYNO TEST IN OUR GEARSHOP. 90 DAY WARRANTY, Serial#: NA, Engine Make: Cummins, Engine Model: BC111 ConditionUsedEngine ModelCummins BC111Fits To Make(s)GMCFits To Model(s)BrigadierWill Fit Year(s)1987Stock Number11126-9 MLS Number14091645CategoryTransmissions Last Updated1/16/2026 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info