Get Your Truck Back to Work with a Reliable BCM
Is your Silverado or Sierra plagued by bizarre electrical issues? One minute the power locks work, the next they don’t. The security light stays on, or the interior lights have a mind of their own. These frustrating and unpredictable problems often point to one culprit: a failing Body Control Module (BCM). Instead of paying for expensive diagnostics and dealership programming, get the definitive solution. This BCM is professionally programmed to your vehicle’s VIN, ensuring it’s ready to install right out of the box, getting your dependable truck back to its reliable self.
Common Symptoms & Your Solution
A faulty BCM can turn your trusty workhorse into a source of daily frustration. If you’re experiencing any of the following, our pre-programmed module is the straightforward fix you need:
- Intermittent or non-working power windows and door locks
- Security or anti-theft light staying illuminated, preventing the engine from starting
- Erratic interior or exterior lighting behavior
- Radio or instrument cluster display issues
- Communication error codes (DTCs) with other modules
This isn’t just a replacement part; it’s a complete solution. By programming this 1999-2000 Silverado 2500 BCM to your truck’s specific VIN, we eliminate the programming headaches and extra costs, delivering a component that restores full functionality and peace of mind.
Features & Benefits
- ✔ VIN-Programmed for Your Truck: This module arrives ready for installation, flashed with the latest GM software for your specific vehicle. No dealer visit required.
- ✔ Restores Full Functionality: Regain reliable control over your power windows, locks, interior lighting, security system, and other essential body functions.
- ✔ Direct-Fit Replacement: Engineered to replace original part numbers like 191583625, 16257125, and others, ensuring a perfect fit and connection for a wide range of GM trucks and SUVs.
- ✔ No Core Charge, No Hassle: Keep your old BCM. We don’t require the original unit back, saving you time and return shipping costs.
- ✔ Clear Post-Installation Guidance: We provide straightforward information for potential relearn procedures, such as the airbag system sync, so you know exactly what to expect.
- ✔ Backed by Our Guarantee: This unit is backed by our one-year replacement warranty, giving you confidence in your repair.
Expert Insight from a 20-Year Tech
I’ve seen countless owners of these GMT800 trucks chase their tails trying to fix weird electrical problems. They replace switches, check grounds, and spend hours with a multimeter, only for the issue to return. In nine out of ten cases, it’s the BCM. It’s the central hub for all the truck’s body electronics, and when it starts to fail, it creates chaos. The real win here is getting a BCM that’s pre-flashed. For a DIYer or an independent shop, this saves you from having to tow the vehicle to a dealer and pay them $150+ just to program a part. This is the smartest, most efficient way to fix the root cause and get your 1999-2000 Silverado 2500 BCM sorted out for good.
Frequently Asked Questions
What does a Body Control Module do on my Silverado?
The BCM is essentially the brain for your truck’s non-engine related electronics. It controls functions like power windows, power door locks, the security system, interior and exterior lighting, and the radio. When it fails, these systems can become erratic or stop working altogether.
Do I need to send you my old BCM?
No. This unit comes with no core charge. You can keep your original part, which saves you the hassle and cost of shipping it back to us.
Is this BCM difficult to install?
The physical installation is straightforward for someone with basic mechanical skills. It’s typically located under the driver’s side dashboard. Because we program it to your VIN before shipping, you do not need any special tools for programming. However, as noted, some minor electronic relearn procedures may be necessary after installation.
What if my airbag light comes on after installation?
This is a possibility. If the airbag warning light is on, it means the new BCM needs to be synced with the airbag’s SDM module. This requires a ‘Setup SDM Primary Key in BCM’ procedure, which can be performed by a repair shop with a professional-grade scan tool.
How do I provide my VIN?
After you complete your purchase, you will need to send us a message with your vehicle’s 17-digit VIN. We cannot program and ship your BCM until we receive this information. Please double-check it for accuracy to ensure a perfect match.