2013 GMC SIERRA 3500 Body Control Module (BCM) 15926094 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with your 2013 GMC Sierra 3500 suddenly losing power to the windows or lights flickering unpredictably during a long haul? Or maybe you’ve asked yourself, “Why is my Sierra 3500 throwing airbag warning lights and DTC B1001 codes after a rough towing job?” These frustrating electrical gremlins often trace back to a failing body control module, disrupting everything from HVAC to security systems. Enter the GM 15926094 BCM, a direct OEM replacement that’s VIN-programmed for seamless fit in your heavy-duty truck. Interchangeable with 25844480 and others like 25835966 or 22860591, it restores reliable control over body electronics, ensuring your Sierra handles demanding tasks without hiccups. As a seasoned mechanic who’s fixed countless Sierras, I’ve seen this module turn unreliable rigs into dependable workhorses, especially for those towing heavy loads in tough conditionsโit clears DTC codes and boosts overall system stability for safer, smoother drives.
Common Issues & How This Fixes Them
A malfunctioning BCM in your 2013 GMC Sierra 3500 can manifest in ways that halt your workday. For instance, intermittent HVAC blower failures might leave you sweating on a hot delivery run, often caused by degraded internal circuits losing communication with climate controls. This replacement module reestablishes those connections, ensuring consistent cabin comfort even during extended towing sessions.
Another headache: airbag warning lights paired with DTC B1001, stemming from faulty sensor integration that compromises safety. Installing the 15926094 resolves this by syncing seamlessly with your truck’s systems, preventing false alerts and enhancing occupant protectionโcrucial for a vehicle like the Sierra 3500 built for rugged use.
Electrical woes, such as unresponsive door locks or exterior lights, frequently arise from grounding issues or corrosion buildup, leading to security malfunctions that could strand you. This pre-programmed BCM addresses root causes, improving towing reliability by stabilizing power distribution and reducing misfires or stalling risks. In my experience, owners notice fewer diagnostic trouble codes post-install, translating to less downtime and more productivity on the job.
Key Features & Benefits
- VIN-Specific Programming: Tailored to your Sierra’s VIN with the latest GM software, enabling true plug-and-play setup that clears common DTC codes without dealership visitsโideal for quick roadside fixes.
- Robust Durability: Meets strict OEM specs for heavy-duty performance, handling the vibrations and loads of towing while preventing future electrical breakdowns.
- Comprehensive Control: Manages lights, wipers, power accessories, and security, delivering smoother operation and improved reliability for daily hauls or off-road adventures.
- Warranty and Hassle-Free: Backed by a one-year warranty with no core charge, so you keep your old part and focus on getting back on the road.
- Interchange Versatility: Swaps easily with numbers like 25844480, 15940214, or 22860591, making it a smart choice for repairs that enhance long-term vehicle health.
Easy Installation Guide
- Provide your VIN during purchase to ensure the module arrives pre-programmed for your 2013 GMC Sierra 3500.
- Locate the BCM under the steering columnโdisconnect the battery first for safety to avoid electrical shorts.
- Remove the old unit by unplugging connectors and unscrewing mounts; installation typically takes under 5 minutes with basic tools.
- After connecting the new 15926094, reconnect the battery and check for grounding issues to prevent recurring faults.
- Perform post-install procedures: Use a diagnostic tool for the ‘Setup SDM Primary Key in BCM’ to reset airbag lights if DTC B1001 persists.
- If needed, recalibrate the brake pedal for optimal safetyโconsult your manual. For theft relearn (only if no-start occurs), cycle the key on/off 3 times for 10 minutes each; no extra tools required in most cases.
Fitment Details
Compatible with:
2013 GMC SIERRA 3500
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let BCM failures sideline your 2013 GMC Sierra 3500 any longerโgrab this VIN-programmed 15926094 today from Highway71AutoParts.com for fast shipping and expert guidance. Restore peak performance and hit the road with confidence; order now to clear those pesky codes and improve your towing reliability.