End Frustrating Electrical Problems and Restore Your Truck’s Reliability
Are you dealing with bizarre and unpredictable electrical issues in your GM truck or SUV? Flickering dashboard lights, power windows and locks with a mind of their own, a security system that won’t cooperate, or worseโa vehicle that refuses to start? These are classic signs of a failing Body Control Module (BCM). This vital component is the central nervous system for your vehicle’s electronics, and when it malfunctions, it can cause chaos. Stop chasing symptoms and replace the core of the problem with our pre-programmed BCM, designed to get you back on the road quickly and confidently.
Common Symptoms & Your Solution
A faulty BCM can manifest in numerous ways, often making diagnosis a frustrating process. If you’re experiencing any of the following, this module is your definitive solution:
- Intermittent or non-working power windows, door locks, or mirrors
- Erratic interior or exterior lighting behavior
- Warning lights on the dash, such as the security or airbag light
- Problems with the radio or climate control systems
- A no-start condition where the engine cranks but won’t fire up
- Communication error codes (U-codes) stored in the system
This isn’t just a replacement part; it’s a complete, ready-to-install solution. We flash this 2012-2013 Sierra Denali 1500 BCM with the latest GM software, precisely matched to your vehicle’s VIN. This critical step ensures all your truck’s specific options and security features work seamlessly upon installation, saving you a costly and time-consuming trip to the dealership.
Features & Tangible Benefits
- โ VIN-Programmed for Your Vehicle: We handle the complex programming for you. This module arrives ready for installation, ensuring perfect communication with your truck’s other electronic systems.
- โ No Dealership Visit Required: Save hundreds of dollars and valuable time by avoiding the dealership’s programming fees and scheduling hassles.
- โ Loaded with the Latest GM Software: Your BCM will be updated with the most current software available from the manufacturer, ensuring optimal performance and reliability.
- โ Simple & Hassle-Free Core Policy: There is no core charge on this module. You can keep your original part without the need to ship anything back.
- โ Guaranteed Fitment: This unit is a direct replacement for part numbers 22737275, 22846365, and 22846364, ensuring a perfect fit for a wide range of GM trucks and SUVs.
- โ This unit is backed by our one-year replacement warranty.: Drive with confidence knowing your purchase is protected.
Expert Insight: Why VIN Programming is Non-Negotiable
In modern trucks like your Sierra or Silverado, the BCM isn’t a one-size-fits-all part. It’s the traffic controller for dozens of electronic featuresโfrom your power seats and remote start to the anti-theft system. Programming the module to your specific VIN tells it exactly which options your truck was built with. Skipping this step is like hiring a new office manager who doesn’t have a list of employees. The result is chaos. Our pre-programming service ensures your BCM knows its job from the moment it’s installed, preventing compatibility issues and restoring full functionality as the factory intended.
Important Post-Installation Procedures
While this 2012-2013 Sierra Denali 1500 BCM is designed for a straightforward installation, some vehicles may require additional electronic relearn procedures to sync all systems perfectly. Please be aware of the following possibilities:
- Airbag System Sync: If the airbag warning light is illuminated after installation, a professional scan tool must be used to perform the “Setup SDM Primary Key in BCM” procedure. This syncs the new BCM with the airbag system.
- Brake Pedal Position Relearn: A recalibration of the brake pedal position sensor might be necessary to ensure correct operation of the brake lights and stability control systems.
Disclaimer: Specific procedures can vary by vehicle. Always consult a factory service manual or a qualified technician for guidance.
Verified Vehicle Fitment
This Body Control Module fits a wide range of GM trucks and SUVs. Please verify your model and year below. This module replaces part numbers 22737275, 22846365, and 22846364.
- Cadillac Escalade, Escalade ESV, Escalade EXT (2012-2014)
- Chevrolet Avalanche 1500 (2012-2013)
- Chevrolet Silverado 1500, 2500, 3500 Pickup (2012-2014)
- Chevrolet Suburban 1500, 2500 (2012-2014)
- Chevrolet Tahoe (2012-2014)
- GMC Sierra 1500, 2500, 3500 Pickup (2012-2014)
- GMC Sierra Denali 1500, 2500, 3500 (2012-2014)
- GMC Yukon, Yukon XL 1500, Yukon XL 2500 (2012-2014)
Restore order to your vehicle’s electronics with the most reliable and convenient solution on the market. This is the right fix for your 2012-2013 Sierra Denali 1500 BCM and many other GM models.
Frequently Asked Questions
What does a Body Control Module (BCM) actually do?
The BCM is a computer that acts as the central hub for your vehicle’s body electronics. It controls non-engine related functions like power windows, door locks, interior/exterior lights, the security system, climate controls, and more. When it fails, you experience a wide range of seemingly unrelated electrical problems.
How do I provide my VIN for programming?
After you complete your purchase, you will need to send us your vehicle’s 17-digit VIN. We cannot ship your order until we receive this information, as the programming is essential for the part to function correctly in your specific vehicle.
Is this a difficult part to install myself?
For someone with moderate mechanical experience, the physical installation is straightforward. The BCM is typically located under the steering column. The main challenge with BCM replacement is usually the programming, which we handle for you. However, be prepared for the possibility of needing a professional scan tool for post-installation procedures like the airbag system sync.
What if the airbag light comes on after installation?
This is a known possibility. It means the new BCM needs to be electronically introduced to the vehicle’s airbag system (SDM). A procedure called “Setup SDM Primary Key in BCM” must be performed with a professional-grade diagnostic tool to sync the modules and turn off the light.
Will this BCM fix my specific electrical problem?
This module is the solution for a wide range of electrical issues caused by a failing BCM. If you are experiencing multiple symptoms like erratic lights, window/lock failures, and security faults, a bad BCM is the most likely cause. This part is designed to be the definitive fix for those core issues.