Are you tired of dealing with a malfunctioning Electronic Control Module (ECM) in your 2003-2006 Chevrolet Avalanche 1500? 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 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 Chevrolet and GMC models, including Avalanche 1500, Sierra 3500 Pickup, Tahoe, Yukon XL 2500, and more (see below for specific compatibility).
Imagine being able to drive your Avalanche 1500 without worrying about stalling or poor performance. This pre-programmed ECM makes it possible. With its advanced technology, you’ll enjoy improved fuel efficiency, smoother acceleration, and enhanced overall driving experience.
No more struggling with a faulty ECM! This replacement module is designed to work seamlessly with your vehicle’s existing systems, ensuring a hassle-free installation process. Plus, our 1-year warranty gives you added peace of mind.
Important Installation Notes
Before installing your new ECM, please note the following:
- Disconnect your battery to avoid any electrical shorts during installation.
- This module is pre-programmed with your VIN and does not require any additional programming.
- Ensure proper installation by consulting a professional mechanic or referring to your vehicle’s repair manual.
Don’t let a faulty ECM hold you back any longer. Order your pre-programmed 89017750 ECM today and rediscover the joy of driving your Chevrolet Avalanche 1500!
This part will fit these makes and models with these options:
2003-2006 Chevrolet Avalanche 1500, Sierra 3500 Pickup, Tahoe, Yukon XL 2500, and more (see below for specific compatibility).
ESCALADE 04 Electronic Control Module; (LH front under battery), ID 12602802
ESCALADE EXT 04 Electronic Control Module; (LH front under battery), ID 12602802
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