2005 Envoy 5.3L Engine ordenador 12597883 "Programado para su VIN" ECM PCM ECU
Buick Ranier, GMC Envoy, Envoy XL, Chevrolet. You will need access to a scan tool capable of doing this procedure to do this and clear any related trouble codes (Code P0315. This E.C.M. fits the following vehicles: 2005 5.3 6.0 liter. ).