2013 – 2014 Chevrolet Sierra 3500 Pickup ECM 12654088 – VIN-Programmed for Optimal Performance
This listing is for a used Engine Control Module (ECM) with the part number 12654088, specifically programmed and flashed for your vehicle using its Vehicle Identification Number (VIN). This ensures that the ECM has the latest updates from General Motors (GM), tailored to match your vehicle’s specifications. After purchasing, please provide us with your VIN so we can program the ECM before shipping it to you.
This used computer came from a salvaged vehicle and is designed for optimal performance in your 2013 – 2014 Chevrolet Sierra 3500 Pickup. It will fit your vehicle perfectly, as indicated by its service number (serv.no) 12654088 12653319.
Upon installation, if the vehicle does not start, a theft relearn will need to be done using the GM programming system tis2web. Please note that this is your responsibility as the end user.
Key Features & Benefits:
- Used Engine Control Module (ECM) specifically programmed and flashed for your vehicle
- Lifetime updates from General Motors (GM)
- Tailored to match your vehicle’s specifications
- Perfect fitment for your 2013 – 2014 Chevrolet Sierra 3500 Pickup
- Optimal performance guaranteed
Common Issues Solved:
Here are some common issues that this part can help solve, specifically in the context of a 2013 – 2014 Chevrolet Sierra 3500 Pickup ECM.
- Power Loss Issue: This ECM is designed to provide optimal performance and prevent power loss issues common in older models. By ensuring that your vehicle’s engine control module is updated with the latest software, you can enjoy improved fuel efficiency and reduced emissions.
- Diagnostic Error Fixes: Our used ECMs are programmed to diagnose and fix various errors that may be causing your vehicle to malfunction. This includes issues related to transmission problems, ignition system malfunctions, and more.
- Crankshaft Variation Relearn: This part can also help with crankshaft variation relearn procedures, ensuring that your engine runs smoothly and efficiently.
Simple VIN Programming & Installation Tips:
To ensure hassle-free installation, follow these simple steps:
- Submit your VIN after purchase for custom setup
- Install the ECM in the recommended location (LH front engine compartment)
- Connect all necessary wiring and sensors according to the user manual
- Perform a thorough diagnostic check using the GM programming system tis2web
- Test your vehicle’s performance and adjust as needed
This part will fit these makes and models with these options:
EXPRESS 3500 VAN 14 Electronic Control Module; (LH rear engine compartment), 6.6L, w/o pull-ahead design
SAVANA 2500 VAN 13 Electronic Control Module; (LH rear engine compartment), 6.6L
SAVANA 2500 VAN 14 Electronic Control Module; (LH rear engine compartment), 6.6L, w/o pull-ahead design
EXPRESS 3500 VAN 13 Electronic Control Module; (LH rear engine compartment), 6.6L
SIERRA 2500 PICKUP 13-14 Electronic Control Module; (LH front engine compartment), 6.6L
SIERRA DENALI 2500 13-14 Electronic Control Module; (LH front engine compartment), 6.6L
SIERRA 3500 PICKUP 13-14 Electronic Control Module; (LH front engine compartment), 6.6L
SILVERADO 2500 PICKUP 13-14 Electronic Control Module; (LH front engine compartment), 6.6L
EXPRESS 2500 VAN 14 Electronic Control Module; (LH rear engine compartment), 6.6L, w/o pull-ahead design
SAVANA 3500 VAN 14 Electronic Control Module; (LH rear engine compartment), 6.6L, w/o pull-ahead design
SIERRA DENALI 3500 13-14 Electronic Control Module; (LH front engine compartment), 6.6L
SILVERADO 3500 PICKUP 13-14 Electronic Control Module; (LH front engine compartment), 6.6L
EXPRESS 2500 VAN 13 Electronic Control Module; (LH rear engine compartment), 6.6L
SAVANA 3500 VAN 13 Electronic Control Module; (LH rear engine compartment), 6.6L