2013-2014 Silverado 2500 Pickup ECM – VIN-Programmed for Optimal Performance
Are you experiencing issues with your Silverado 2500 Pickup’s engine performance? Perhaps it’s struggling to maintain speed or is experiencing frequent stalling. If so, a faulty Engine Control Module (ECM) could be the culprit.
The following part numbers are compatible: 12654088, 12653319.
Key Features & Benefits
- Programmed with the latest updates from GM for optimal performance
- VIN-programmed to match your vehicle’s specifications
- Used ECM from a salvaged vehicle, ensuring reliability and durability
- Fits perfectly in the LH front engine compartment
- Compatible with 6.6L engines
Common Issues Solved
The ECM is designed to address common issues such as:
- Engine stalling or hesitation
- Frequent misfires or rough idling
- Decreased fuel efficiency
- Inability to achieve optimal engine performance
Simple VIN Programming & Installation Tips
To ensure a hassle-free installation, follow these steps:
- Submit your VIN after purchase for custom setup
- Verify the ECM’s compatibility with your vehicle’s specifications
- Replace the existing ECM with the new one, ensuring proper wiring and connections
- Program the ECM using a compatible device or software
- Test the engine to ensure optimal performance
Exact Fitment 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