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Are you tired of dealing with a faulty engine control module in your 2016 – 2018 GMC SIERRA 1500 PICKUP? Do you struggle with rough idling, stalling, or poor performance? This pre-programmed 12704476 engine control module is here to restore your vehicle’s original OEM function and reliability.
- ✓ Restores original engine control module function for smooth operation.
- ✓ OEM-equivalent build ensures long-lasting reliability and durability.
- ✓ Pre-programmed to your VIN – no dealership visits or additional programming required.
- ✓ Includes 1-year warranty for peace of mind and protection against defects.
- ✓ Easy DIY installation with basic tools – disconnect battery first to avoid shorts.
- ✓ Outperforms worn OEM modules without modifications or upgrades.
- ✓ Compatible with various engine and transmission options – see fitment details below.
Say goodbye to sluggish acceleration and hello to a seamless driving experience. This pre-programmed engine control module is designed to work in harmony with your vehicle’s systems, providing efficient performance and reliability.
Unlike failing factory modules that trigger codes and warning lights, this replacement module restores efficiency and eliminates errors. Pair it with a diagnostic tool for optimal results – simply connect the tool to your vehicle’s OBD-II port and follow the prompts.
Important Tip: Before installing this module, ensure your vehicle’s battery is disconnected to avoid any shorts or electrical issues.
Imagine cruising down the highway with confidence, knowing your vehicle’s engine is running smoothly and efficiently. This pre-programmed engine control module makes that a reality.
Important Installation Notes
Upon installation, a theft relearn may be required using the GM programming system Tis2web/Techline Connect. This is the responsibility of the end-user.
Additionally, some vehicles may require relearns or setup procedures for features like injector setup or crankshaft variation relearn. It is essential to consult your vehicle’s repair manual or contact a professional mechanic if you are unsure about these processes.
Order your pre-programmed engine control module today and rediscover reliable driving in your 2016 – 2018 GMC SIERRA 1500 PICKUP!
This part will fit these makes and models with these options
2016 – 2018 GMC SIERRA 1500 PICKUP engine control module (LH front engine compartment), ID 12674472, 12704476