2015 Sierra 3500 Body Control Module 13593214 Programmed To Your VIN BCM

2015 GMC Sierra 3500 Body Control Module (BCM) 13594692 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com

Ever dealt with erratic electrical glitches in your 2015 GMC Sierra 3500, like doors that won’t lock or lights flickering without reason? As a seasoned mechanic who’s seen countless trucks roll into the shop with these headaches, I know how frustrating it can be when your body control module starts failing—especially on heavy-duty rigs hauling loads across highways. Questions like “why is my 2015 Sierra 3500 BCM causing power window issues?” or “how to fix intermittent starting problems in GMC trucks?” often lead owners here. Our solution? This pre-programmed BCM, part number 13594692, cloned directly from your original unit for seamless compatibility. We handle the programming after you ship us your old module, ensuring it matches vehicles like the Sierra 3500, Silverado 1500, Tahoe, and more from 2014-2019 models. This approach eliminates guesswork, restoring full functionality without dealership markups. Beyond the basics, it prevents cascading failures in systems like anti-theft or climate control, drawing from real cases where a faulty BCM turned a reliable workhorse into a roadside nightmare. With our service, you’re back on the road faster, backed by expert cloning that aligns with GM’s intricate electronics.

Common Issues & How This Fixes Them

In my two decades fixing GM trucks, BCM failures in models like the 2015 Sierra 3500 often manifest as mysterious symptoms tied to the vehicle’s central nervous system. First, consider intermittent power accessories: windows, locks, or mirrors that work sporadically, usually from corroded circuits or software glitches in the module. This cloned BCM resolves it by mirroring your original’s data, preventing recurrence and saving you from repeated diagnostics. Another common headache is dashboard warning lights, such as unexplained airbag alerts or ABS indicators, often triggered by communication breakdowns between the BCM and other modules. Our programmed replacement integrates flawlessly, clearing these through proper setup. Then there’s starting issues—your truck might crank but not fire, linked to anti-theft system faults in the BCM. We’ve seen this in heavy-duty Sierras used for towing, where vibration accelerates wear. Cloning ensures the security protocols match, avoiding no-start scenarios. Lastly, HVAC malfunctions, like inconsistent blower speeds, stem from BCM control lapses; this fix restores precise operation. Through hands-on analysis, I’ve found that early replacement with a matched unit like this prevents broader electrical damage, extending your truck’s lifespan and reducing downtime—essential for owners relying on their Sierra for daily hauls.

Key Features & Benefits

• Direct cloning service: Ship your original BCM, and we program the replacement to match, ensuring plug-and-play ease without additional tools.
• Broad compatibility: Fits part numbers like 13594692, 13594768, 13593214, and others, covering GMC Sierra, Chevrolet Silverado, Cadillac Escalade, and more from 2014-2019.
• One-year warranty: Peace of mind against defects, based on rigorous testing that mimics real-world truck conditions.
• No core charge hassle: Keep your old part or dispose as needed; we focus on getting you the right fix quickly.
• Expert-backed programming: Aligns with GM standards, reducing risks of mismatched data that could trigger error codes.
• Fast turnaround: Tracking provided upon shipment back, minimizing vehicle downtime for busy truck owners.

Easy Installation Guide

1. Verify your VIN and part number match; contact us for confirmation to avoid compatibility snags.
2. Disconnect the battery to ensure safety, preventing electrical shorts during the swap.
3. Locate the BCM under the steering column or on the LH firewall in your 2015 Sierra 3500, and carefully remove the old unit.
4. Install the cloned BCM, reconnecting all harnesses securely for proper signal flow.
5. Reconnect the battery and perform post-install procedures: Use a diagnostic tool for the ‘Setup SDM Primary Key in BCM’ to reset the airbag light, and check if brake pedal recalibration is needed for optimal safety—consult your manual for vehicle-specific steps.
6. Test all systems like lights, locks, and starting; if no-start occurs, initiate theft relearn via key cycles as noted.

Fitment Details

Don’t let a failing BCM sideline your 2015 GMC Sierra 3500 any longer—our cloned module delivers reliable performance tailored to your truck’s needs. Order now to arrange shipping and get back to hassle-free driving with expert support every step.