GMC Suburban Engine Computers
All GMC Suburban PCM (Powertrain Control Module) GMC Suburban ECM (Engine Control Module) & GMC Suburban ECU (Electronic Control Unit) from Flagship One, Inc. are precisely programmed and flashed to meet your vehicle's specific requirements.
Our GMC Suburban PCM, GMC Suburban ECM and GMC Suburban ECU units that are labeled plug & play will not require any additional programming. All of our control units are OEM, meaning you will get your vehicles original module. Feel free to chat with one of our agents regarding any ECU testing or ECU repair.