Restore Full Function to Your GM Truck or SUV
Are you dealing with frustrating electrical issues in your Silverado, Sierra, or Tahoe? Problems like flickering lights, power windows and locks that have a mind of their own, or a security system that prevents your truck from starting can often be traced back to a single point of failure: the Body Control Module (BCM). This isn’t just an inconvenience; it’s a breakdown in your vehicle’s central nervous system. We offer a reliable, straightforward solution with our professionally programmed BCM, designed to get you back on the road with confidence.
Common Symptoms of a Failing BCM & Your Solution
If your vehicle is experiencing any of the following, a faulty BCM is the likely culprit. This module is the definitive solution for these issues:
- Erratic interior or exterior lights (headlights, dome lights, dash lights)
- Power windows, door locks, or mirrors not working correctly
- Vehicle security system faults or a persistent anti-theft light
- Intermittent no-start or no-crank conditions
- False warnings on the instrument cluster (e.g., ‘Service 4WD’)
- Communication error codes (DTCs), especially U-codes, stored in the system
Our Programmed 22846364 BCM is the fix. It arrives at your door pre-flashed with the latest GM software updates, specifically matched to your vehicle’s VIN. This critical step eliminates the need for an expensive trip to the dealership for programming, saving you time, money, and the headache of a tow bill.
Features & Benefits
- โ Ready to Install: This module is pre-programmed to your exact VIN. Simply provide your VIN after purchase, and we handle the complex flashing process for you.
- โ Latest GM Software: We load the most current vehicle software available from GM, ensuring optimal performance and compatibility.
- โ No Core Charge: Keep your original module. There are no hidden fees or complicated return processes to worry about.
- โ Guaranteed Compatibility: This unit is a direct replacement for part numbers 22737275, 22846365, and 22846364, covering a wide range of GM trucks and SUVs.
- โ Solve Electrical Gremlins: Restore proper function to your vehicleโs body electronics and put an end to unpredictable behavior.
- โ Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Mechanic’s Insight
“I’ve seen countless truck owners spend hundreds on diagnostics, chasing what they think are individual switch or motor failures. More often than not, the root cause is the BCM. The real challenge used to be the programmingโrequiring a tow to the dealer and paying their high labor rates. A pre-programmed module like this Programmed 22846364 BCM changes the game. It turns a complex, multi-day repair into a job you can complete in your own driveway, saving you significant time and money while ensuring the fix is done right the first time.”
Post-Installation Information
While this BCM is designed for a straightforward installation, some vehicles may require one or more of the following procedures using a professional-grade scan tool to ensure all related systems function correctly:
- Airbag System Sync: If the airbag warning light is illuminated after installation, the ‘Setup SDM Primary Key in BCM’ procedure is necessary to sync the new BCM with the airbag system.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor may be required to ensure proper brake light and traction control operation.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Frequently Asked Questions
What information do you need from me to program the BCM?
After you complete your purchase, you will need to provide us with your vehicle’s 17-digit VIN (Vehicle Identification Number). This is essential for us to load the correct software and vehicle-specific options for a true plug-and-play installation.
Is this part truly plug-and-play?
Yes, the core programming is done for you. However, as with any major electronic module replacement, some vehicles may require additional relearn or setup procedures for related systems, like the airbag (SDM) or brake pedal sensor, which must be done with a professional scan tool after the BCM is installed.
What if my original part number is 22737275 or 22846365?
No problem. This BCM, part number 22846364, is a fully compatible, direct replacement for those part numbers. We ensure the software we load is correct for your vehicle regardless of which of these part numbers was originally installed.
Do I need to send my old BCM back?
No, there is no core charge for this part. You can keep your original module, which can be helpful for reference or if you ever need to revert to the original state for any reason.
What tools are needed for the post-installation procedures?
Procedures like the ‘Setup SDM Primary Key’ or ‘Brake Pedal Position Relearn’ require a bi-directional professional diagnostic tool (scan tool) that can perform module-specific functions. Standard OBD-II code readers cannot perform these tasks.