11 CHEVROLET GMC 2500 3500 1500 6.0 ENGINE COMPUTER ECU ECM 12640466 12616532

Here we have a used engine computer removed from a 2011 GMC 2500. This should fit all 2011 gm vehicles with 6.0 engine but as always make sure it will fit your vehicle with the part number provided BEFORE buying. Will require programming to your vin.