Are you tired of dealing with a faulty engine control module (ECM) in your 2003-2006 GMC Yukon XL 1500? Do you struggle with rough idling, poor performance, and annoying check engine lights? Look no further! Our pre-programmed 89017750 ECM is here to restore your vehicle’s original OEM function seamlessly. With this replacement module, you’ll enjoy smooth acceleration, improved fuel efficiency, and a significant reduction in emissions.
- 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 Yukon XL 1500 variants (expand from data, e.g., engine sizes like 5.3L).
No more sluggish acceleration on highways or rough idling in traffic. Our pre-programmed ECM ensures your vehicle runs like new again. Unlike failing factory modules that trigger codes and decrease performance, this replacement restores efficiency and reliability. Pair it with a diagnostic tool for optimal results—here’s how:
Important Installation Notes
Before installing the new ECM, ensure you have the correct VIN-programmed module for your vehicle. Once installed, relearn procedures may be required to synchronize the module with your vehicle’s systems. For theft relearn using GM systems like Tis2web/Techline Connect, follow the manufacturer’s instructions carefully. It is the buyer’s responsibility to perform any necessary setup or relearns, such as injector or crankshaft variation relearn.
Don’t let a faulty ECM hold you back from enjoying your vehicle. Order your pre-programmed 89017750 ECM today and rediscover reliable driving in your 2003-2006 GMC Yukon XL 1500!
This part will fit these makes and models with these options
2003 – 2006 GMC YUKON XL 1500 (specifics from data, e.g., engine/transmission options, part number cross-references like 12692068).