Frustrated by stalling during family road trips in your 2003 – 2007 Silverado 3500 Pickup? This VIN-programmed 12602802 Electronic Control Module (ECM) restores OEM performance seamlessly. Imagine towing your trailer through rugged terrain without hesitation, or enjoying a smooth daily commute with your loved ones.
- Restores original ECM function for smooth operation, eliminating stalling and rough idling issues.
- OEM-equivalent build ensures long-lasting reliability, so you can focus on the road ahead.
- Pre-programmed to your VIN—no dealership visits needed, saving you time and hassle.
- Includes 1-year warranty for peace of mind, protecting your investment in reliable performance.
- Easy DIY install with basic tools; simply disconnect your battery first to avoid shorts.
- Outperforms worn OEM ECMs without modifications, ensuring your Silverado runs like new.
- Compatible with various 2003 – 2007 Silverado 3500 Pickup engine sizes and transmission options (check compatibility chart below).
No more sluggish acceleration on highways or rough idling in traffic. This pre-programmed ECM module ensures your vehicle’s computer system functions correctly, eliminating check engine lights and performance issues.
Pair this ECM with a diagnostic tool for optimal results—learn how to diagnose and troubleshoot common problems below. Unlike failing factory modules that trigger codes, this ECM restoration ensures efficiency and reliability.
Important Installation Notes
After purchasing, please provide your VIN so we can program the ECM before shipping. This ensures a perfect match for your vehicle’s computer system. Please note that some vehicles may require relearns or setup procedures after installation (e.g., injector, crankshaft variation). It is the buyer’s responsibility to perform these procedures using GM systems like Tis2web/Techline Connect.
This ECM module is designed for plug-and-play ease, but it’s essential to follow proper installation and programming procedures to avoid any issues. If you’re not comfortable with DIY installation, consult a professional mechanic or the dealership for assistance.
This part will fit these makes and models with these options
2003 – 2007 Silverado 3500 Pickup (various engine sizes and transmission options). Check compatibility chart below for specific details:
ESCALADE 04 Electronic Control Module; (LH front under battery), ID 12602802
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Order your pre-programmed ECM today and rediscover reliable driving in your 2003 – 2007 Silverado 3500 Pickup!