2013 Sierra 3500 Body Control Module 25823558 Programmed To Your VIN VIN

2013 GMC SIERRA 3500 Body Control Module (BCM) 25823558 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com

Ever dealt with that frustrating moment when your 2013 GMC Sierra 3500’s power windows refuse to budge, or the interior lights flicker unpredictably during a long haul? You’re not alone—I’ve seen countless truck owners battle these electrical gremlins, often tracing back to a failing body control module. Questions like “Why is my Sierra 3500 BCM causing airbag lights and HVAC failures?” pop up frequently in diagnostics. The solution? This OEM-spec GM BCM, part number 25823558, comes expertly pre-programmed to your vehicle’s VIN for seamless plug-and-play in 2007-2013 GM trucks and SUVs. It handles vital systems like lighting, locks, wipers, security, and climate controls, restoring reliability for heavy-duty tasks. Compatible across Chevrolet Silverado series, GMC Yukon models, Cadillac Escalade variants, and more—interchangeable with numbers including 25844480, 25835966, and others. In my experience, swapping to this module not only clears pesky DTCs but prevents cascading issues, saving you from costly tow bills and downtime on the job site.

Common Issues & How This Fixes Them

One prevalent headache in a 2013 GMC Sierra 3500 is intermittent HVAC blower operation or total loss of climate controls, often due to corroded BCM circuits from moisture exposure in rugged environments. This can leave you sweating on summer drives or freezing in winter hauls. Another red flag? The airbag warning light illuminating with DTC B1001, signaling communication breakdowns that compromise safety systems. Electrical glitches, such as non-responsive door locks, exterior lights failing at night, or security alarms triggering falsely, stem from degraded internal relays or software glitches in aging modules. I’ve diagnosed cases where grounding problems exacerbate stalling or misfires, mimicking engine issues but rooted in BCM faults. Various body-related diagnostic trouble codes pop up, confusing DIYers. Replacing with this VIN-programmed 25823558 BCM resolves these by recalibrating electronics to factory specs, enhancing signal integrity and preventing recurrence. For instance, in a recent shop scenario, a Sierra owner fixed persistent window failures after installation, avoiding a $500 dealer visit—real proof of its value in restoring smooth operation.

Key Features & Benefits

• Pre-Programmed Precision: Tailored to your VIN with the latest GM software updates, ensuring instant compatibility and eliminating dealership trips for setup—perfect for quick fixes on 2013 Sierra 3500 models.
• Robust Control Integration: Manages lights, windows, security, and HVAC seamlessly, boosting overall vehicle reliability and cutting down on intermittent failures in demanding conditions.
• Warranty-Backed Durability: Meets OEM standards with a full one-year warranty, designed for the rigors of heavy-duty use without worrying about premature wear.
• Interchange Flexibility: Swaps easily with parts like 25844480 or 25835966, ideal for repairs in GM vehicles, with no core charge to simplify your purchase.
• Diagnostic Relief: Automatically addresses common DTCs, improving security features and reducing electrical diagnostics time, based on years of hands-on troubleshooting insights.

Easy Installation Guide

1. Provide your VIN during purchase to ensure the BCM is pre-programmed accurately for your 2013 GMC Sierra 3500.
2. Locate the module under the steering column or dash—disconnect the battery first for safety to avoid electrical shorts.
3. Remove the old BCM by unplugging connectors and unbolting it; install the new one in reverse, taking under 5 minutes typically.
4. After installation, check for grounding issues to prevent ongoing problems—inspect wires for corrosion or loose connections.
5. Perform post-replacement procedures: Use a diagnostic tool for the ‘Setup SDM Primary Key in BCM’ to reset any airbag warning lights like DTC B1001.
6. If needed, recalibrate the brake pedal for optimal safety; consult your manual for vehicle-specific steps. For theft deterrent relearn (only if no-start occurs), cycle the key from off to on 3-5 times, waiting 10 minutes per cycle until the security light clears.

Fitment Details

Don’t let BCM woes sideline your 2013 GMC Sierra 3500 any longer—grab this pre-programmed 25823558 module today for reliable fixes and peace of mind. Shop now at Highway71AutoParts.com for swift shipping and expert guidance on your electrical repairs.