PCM ENGINE COMPUTER ECM ECU 12635858 2010 GMC SIERRA 5.3L PROGRAMMED PLUG&PLAY

Description

12635858 2010 GMC SIERRA 5.3L PCM ENGINE COMPUTER ECM ECU PROGRAMMED PLUG&PLAY | 12633238

This Engine Computer also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU) & Powertrain Control Module (PCM) is a guaranteed replacement for all 2010 GMC Sierra PCM models with a 5.3L engine size and matching part number 12635858. This module belongs to the hardware code 12633238.

Our 2010 GMC Sierra ECM will come programmed to your vehicle’s specific VIN allowing all internal modules to properly communicate with each other. In addition to this, your unit will come flashed to its most recent updates which will enhance its fuel economy and optimize the performance of your vehicle. Our experienced staff of in-house mechanics utilize off-board testing to ensure each and every unit passes stringent quality control tests to ensure that they are working at peak performance. No additional programming will be required upon installatio