Are you tired of dealing with a faulty engine control module in your 2003-2007 GMC Silverado 2500 Pickup? Look no further! This pre-programmed 28042802 Engine Control Module (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 results.
- 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 various Silverado 2500 Pickup models and engine sizes (expand from data).
No more sluggish acceleration on highways or annoying check engine lights. This ECM replacement is designed to work seamlessly with your vehicle’s existing systems, ensuring a hassle-free driving experience. Plus, its pre-programmed nature eliminates the need for costly dealership visits or complicated relearns.
Important Installation Notes
After purchasing, please provide us with your VIN so we can program the ECM before shipping. This part is compatible with various services numbers (89017750 12582605 12589463 12602802 89017734 28042802). Please note that relearn procedures may be required for certain systems, such as theft relearn using GM systems like Tis2web/Techline Connect. It’s essential to follow proper installation and relearn procedures to ensure optimal performance and avoid any potential issues.
This part will fit these makes and models with these options
2003-2007 GMC Silverado 2500 Pickup (LH front under battery), gasoline, 6.0L; compatible with various engine sizes and transmission options.