Are you tired of dealing with a faulty engine control module (ECM) in your 2003-2007 GMC Sierra 1500 Pickup? Do you struggle with stalling, poor performance, and annoying check engine lights? Look no further! This pre-programmed 89017750 ECM is specifically designed to restore your vehicle’s original OEM function, reliability, and plug-and-play ease.
- Restores original ECM function for smooth operation.
- OEM-equivalent build ensures long-lasting reliability.
- Pre-programmed to your VIN—no 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).
No more sluggish acceleration on highways or annoying check engine lights. This ECM is designed to work seamlessly with your vehicle’s systems, ensuring a smooth and reliable driving experience. Plus, it’s easy to install yourself with basic tools, saving you time and money.
Important Installation Notes
After receiving your pre-programmed ECM, please note that you will need to provide us with your VIN so we can program the module before shipping. Additionally, some vehicles may require a relearn procedure after installation (e.g., theft relearn using GM systems like Tis2web/Techline Connect). It is the buyer’s responsibility to ensure proper setup and relearns are completed as needed.
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).