2007 – 2011 GMC SIERRA 3500 Body Control Module (BCM) 15901388 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with your 2007-2011 GMC Sierra 3500 suddenly refusing to unlock doors or flickering headlights during a long haul? As a seasoned mechanic who’s seen countless heavy-duty trucks like yours hit with electrical gremlins, I know how frustrating it can be when the body control module starts failing. Questions like “Why is my Sierra 3500’s HVAC blower acting up intermittently?” or “How do I fix the airbag light and DTC B1001 in my 2009 GMC Sierra 3500?” often point straight to a worn BCM. This pre-programmed GM BCM, featuring the interchangeable part number 15901388, steps in as your reliable solution. It’s VIN-matched for seamless fit in models from Chevrolet Silverado to GMC Yukon, restoring control over lights, windows, locks, wipers, and more. With over two decades in diagnostics, I’ve watched this fix transform unreliable rigs into dependable workhorses, cutting down on downtime and costly dealer visits.
Common Issues & How This Fixes Them
In my experience working on GM trucks, a failing BCM in a 2007-2011 GMC Sierra 3500 often shows up as erratic electrical behavior. For instance, you might notice power windows that won’t budge or door locks that click but don’t engage—typically due to degraded internal circuits from moisture or vibration in heavy-duty use. Another red flag is the airbag warning light illuminating with codes like DTC B1001, stemming from communication breakdowns between the BCM and supplemental restraint systems. HVAC woes, such as a blower that cuts out randomly, trace back to the module’s role in climate control relays. Security glitches can even cause stalling or misfires if grounding issues compound the problem. Replacing with this VIN-programmed BCM resolves these by reestablishing stable electronics, preventing cascading failures. I’ve fixed similar cases where a quick swap eliminated multiple DTCs, saving owners from chasing ghosts in the wiring harness. Always inspect grounds first to avoid repeats, as poor connections amplify BCM stress in rugged Sierra applications.
Key Features & Benefits
- Starts with precise VIN programming using current GM software, ensuring instant plug-and-play without dealership trips—perfect for resolving “2007-2011 GMC Sierra 3500 body control module replacement” headaches.
- Delivers OEM-level durability to handle tough conditions, backed by a one-year warranty for peace of mind in daily or high-mileage driving.
- Manages a wide array of functions like interior lighting and security systems, boosting overall vehicle reliability and reducing future diagnostic troubles.
- Interchangeable with numbers including 25835966, 25844480, and others, making it versatile for various GM repairs—no core return needed, so you keep your old unit.
- Enhances safety by clearing persistent codes and stabilizing features like wipers and HVAC, based on real-world fixes I’ve applied to prevent on-road surprises.
Easy Installation Guide
- Provide your vehicle’s VIN during purchase to receive a fully programmed BCM ready for your 2007-2011 GMC Sierra 3500.
- Disconnect the battery to ensure safety, then locate the module under the steering column—it’s usually secured with a few bolts.
- Remove the old BCM by unplugging connectors carefully, noting any corrosion on pins that could indicate broader wiring issues.
- Install the new unit, reconnect everything, and reconnect the battery—expect a quick 5-minute process for most DIYers.
- Perform post-install checks: If a no-start occurs, initiate theft relearn by cycling the key from off to run (without starting) 3 times, waiting 10 minutes each cycle.
- For lingering airbag lights, use a diagnostic tool to run the ‘Setup SDM Primary Key in BCM’ procedure; some models may need brake pedal recalibration for full safety integration—consult your manual or a pro if unsure.
Fitment Details
Compatible with:
2007 – 2011 GMC SIERRA 3500
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let BCM problems sideline your GMC Sierra 3500 any longer—grab this pre-programmed solution today for restored performance and expert-backed reliability. Order now from Highway71AutoParts.com with fast shipping and support to get back on the road confidently.