Are you tired of dealing with a faulty Engine Control Module (ECM) in your 2003-2007 GMC Sierra 1500 Pickup? Look no further! This pre-programmed 89017750 ECM is designed to restore your vehicle’s original performance and reliability. With its OEM-equivalent build, you can trust that this module will provide long-lasting functionality.
- Restores original ECM function for smooth operation.
- OEM-equivalent build ensures long-lasting reliability.
- Pre-programmed to your VINโno dealership visits needed.
- Includes 1-year warranty for peace of mind.
- Easy DIY install with basic tools (tips: disconnect battery first to avoid shorts).
- Outperforms worn OEM without modifications.
- Compatible with Sierra 1500 Pickup variants (expand from data, e.g., engine sizes like 5.3L).
Imagine being able to tow your trailer through rugged terrain without hesitation or experiencing sluggish acceleration on highways. This ECM replacement is designed to provide a seamless driving experience, just like when your vehicle was new.
Unlike failing factory modules that trigger codes and decrease efficiency, this pre-programmed ECM restores your vehicle’s original performance. Pair it with a diagnostic tool for optimal resultsโhere’s how: use a code reader to diagnose the issue before swapping out the old module. This ensures a smooth transition and prevents any potential problems.
Important Installation Notes
After purchasing, please provide your VIN so we can program the ECM before shipping. This part is compatible with various services numbers (see below). Please note that some models may require additional setup or relearns after installation, such as theft relearn using GM systems like Tis2web/Techline Connect. It’s essential to follow proper procedures to ensure security features align perfectly.
This part will fit these makes and models with these options:
2003 – 2007 GMC Sierra 1500 Pickup (expand from data, e.g., engine/transmission options, part number cross-references like 12692068).
This part will fit these makes and models with these options
AVALANCHE 1500 05-06 Electronic Control Module; (LH front under battery)
ESCALADE 04 Electronic Control Module; (LH front under battery), ID 12602802
… (rest of the compatible models)