1 0 GM/Chev (HD) 6L80 Auxillary Transmission for a 2009 GMC Sierra $995 USD GOOD INSPECTED TRANSMISSION ASSEMBLY/ 6 SPEED WILL PULL PAN AND INSPECT.90 DAY WARRANTY, Serial#: NA, Engine Make: GM/Chev (HD), Engine Model: 5.3 ConditionUsedEngine Model5.3Fits To Make(s)GMCFits To Model(s)SierraWill Fit Year(s)2009Part Number400-00703Stock Number42124-2 MLS Number12848447CategoryAuxillary Transmissions Last Updated5/7/2024 LocationUcon, ID, US Sold ByHolst Truck Parts (833) 541-___ SHOWNUMBERCall Seller Email Seller Save More Info