Tired of Unpredictable Electrical Problems in Your GM Vehicle?
Are you dealing with flickering dashboard lights, power windows that have a mind of their own, or a security system that randomly acts up? Perhaps your GMC Terrain, Equinox, or Cadillac SRX is experiencing intermittent starting issues or strange warning messages that leave you stranded and frustrated. These are classic signs of a failing Body Control Module (BCM), the central computer responsible for managing your vehicle’s body electronics. Driving with a faulty BCM isn’t just an annoyance; it can compromise your vehicle’s functionality and safety. It’s time to stop guessing and install a permanent solution.
Common Symptoms & Your Solution
A failing BCM can cause a cascade of confusing issues. If you’re experiencing any of the following, this service is the definitive fix you’ve been looking for:
- Malfunctioning power windows, door locks, or mirrors
- Interior or exterior lights not working correctly (e.g., dome lights stay on, headlights won’t turn off)
- Erratic instrument cluster behavior or warning lights (e.g., Service StabiliTrak, Service Airbag)
- Remote keyless entry failure
- Engine cranks but refuses to start due to security system faults
- Communication error codes (U-codes) stored in the system
Our professional cloning service provides you with a fully programmed 2011 GMC Terrain Body Control Module that is ready for installation right out of the box. We transfer all the critical data from your original BCM to a replacement unit, ensuring a seamless, plug-and-play repair that restores your vehicle to perfect working order.
Features & Benefits
- ✔ True Plug & Play Installation: Because we clone your vehicle’s original data, this module requires absolutely no additional programming or trips to the dealership. Simply install it and go.
- ✔ A Simple, Hassle-Free Process: After your purchase, we’ll contact you to coordinate shipping your original module to our facility. We handle the complex programming and quickly ship your ready-to-install replacement back to you.
- ✔ Guaranteed Compatibility: This service and module are a direct replacement for a wide range of GM part numbers, including 13586856, 13583450, 13579004, 13580198, and more.
- ✔ Avoid Excessive Dealer Costs: Save hundreds of dollars on dealership parts, labor, and programming fees with a solution designed for both savvy DIYers and professional repair shops.
- ✔ Complete Peace of Mind: This unit is backed by our one-year replacement warranty.
Expert Insight: Why Cloning is the Superior Repair Method
When a BCM fails, many people think buying a new or used module is the first step. However, any BCM that isn’t from your exact vehicle is essentially a blank slate; it won’t work until it’s programmed by a dealer with expensive equipment. This programming links the module to your car’s VIN and specific options. Our cloning service bypasses this entire ordeal. By precisely copying the software, key codes, and vehicle-specific configurations from your original unit, we create a perfect digital twin. This ensures that every feature—from your specific key fobs to your lighting package—works instantly upon installation, making it a faster, more reliable, and more affordable repair for your 2011 GMC Terrain Body Control Module.
Frequently Asked Questions
How does this mail-in programming service work?
It’s simple. Once you complete your purchase, we will contact you with instructions to ship your original BCM to us. When we receive it, our technicians will clone all the necessary data to the replacement unit. We then ship the ready-to-install BCM back to you, typically within 1-2 business days of receiving your original part.
Will I need to program this module after I receive it?
No. The main benefit of our service is that the BCM arrives fully programmed and ready for installation. Since it contains an exact copy of your original module’s data, your vehicle will recognize it immediately, eliminating the need for expensive dealer tools or programming procedures.
How can I be sure my BCM is the problem?
While the symptoms listed above are strong indicators of a failing 2011 GMC Terrain Body Control Module, we always recommend a proper diagnosis by a qualified mechanic. Checking for specific communication or BCM-related diagnostic trouble codes (DTCs) can confirm the failure before you purchase.
What if the airbag light is on after installation?
In some cases, the new BCM may need to be synchronized with the airbag system. If the airbag warning light appears, a technician will need to perform the ‘Setup SDM Primary Key in BCM’ procedure with a professional scan tool. This is a simple sync procedure and does not mean the part is defective.
Which vehicles is this compatible with?
This BCM fits a wide range of 2011-2013 GM vehicles, including the GMC Terrain, Chevy Equinox, Chevy Cruze, Buick LaCrosse, Cadillac SRX, Chevy Volt, and more. It replaces numerous part numbers, including 13586856, 13583450, 13579004, 13580198, and others listed in the description.