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Say goodbye to stalling and sluggish acceleration in your 2017 GMC YUKON XL 1500 with this pre-programmed **12704476** Engine Control Module (ECM). Whether you’re embarking on a family road trip or daily commute, our OEM-quality replacement ensures seamless engine performance.
- ✓ Restores original ECM function for smooth engine operation.
- ✓ OEM-equivalent build ensures long-lasting reliability and performance.
- ✓ Pre-programmed to your VIN—no dealership visits or additional programming required.
- ✓ 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 or upgrades.
- ✓ Compatible with various engine and transmission options (see below for specifics).
No more sluggish acceleration on highways or stalling during daily commutes. This pre-programmed ECM ensures your engine runs smoothly and efficiently, just like when it rolled off the assembly line. Unlike failing factory modules that trigger annoying codes, this replacement restores OEM performance without any modifications.
Imagine towing your trailer through rugged terrain without hesitation. With our pre-programmed ECM, you can trust your vehicle to perform flawlessly in various driving conditions.
Pair this replacement with a diagnostic tool for optimal results—here’s how: Use a code reader to diagnose any issues before swapping the ECM. This ensures a smooth installation process and helps prevent potential problems down the road.
Important Installation Notes
Upon installation, if the vehicle does not start, a theft relearn will be required using the GM programming system Tis2web/Techline Connect. This is the responsibility of the end user. Additionally, you may need to perform other relearns or setup procedures (e.g., injector setup, crankshaft variation relearn) as necessary.
Order your pre-programmed **12704476** Engine Control Module today and rediscover reliable driving in your 2017 GMC YUKON XL 1500!
This part will fit these makes and models with these options
2017 GMC YUKON XL 1500 Engine Control Module (ECM) replacement, compatible with various engine and transmission options.