2003 – 2006 GMC YUKON XL 2500 BCM (BCM) 15194170 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with erratic dashboard lights flickering on your 2003-2006 GMC Yukon XL 2500 during a long haul, or wondered why your power locks fail in freezing winter conditions? As a seasoned mechanic who’s diagnosed countless GM trucks, I’ve seen how a failing Body Control Module (BCM) disrupts everything from interior lighting to security systems, often triggering frustrating DTC codes like U0140 or B1370. This pre-programmed BCM, part number 15194170, arrives flashed with the latest GM updates using your VIN for seamless compatibility. It replaces numbers like 10383536, 15116066, and others, fitting models including Sierra 2500, Silverado 1500, Escalade, and Hummer H2 variants from 2002-2007. Beyond basic fixes, it restores reliable electrical performance, clears persistent error codes, and enhances towing stability by ensuring consistent power distribution—vital for heavy-duty tasks in your Yukon XL 2500.
Key Features & Benefits
- Arrives fully programmed to your exact VIN, eliminating the need for dealership visits and saving hours of hassle.
- Incorporates newest GM software flashes to resolve factory glitches, boosting overall vehicle responsiveness and preventing random shutdowns.
- Supports a wide range of GM trucks and SUVs, improving electrical system reliability for daily drives or off-road adventures.
- Comes with a one-year warranty, giving you peace of mind against defects without any core return requirements.
- Helps clear DTC codes efficiently, restoring features like remote start and alarm systems for safer, more convenient operation.
- Enhances towing reliability by stabilizing body electronics, crucial for models like the Yukon XL 2500 hauling heavy loads.
Common Issues & How This Fixes Them
In my two decades fixing GM vehicles, BCM failures in 2003-2006 Yukon XL 2500 models often stem from moisture intrusion or voltage spikes, common in harsh weather or after battery jumps. One frequent problem? Intermittent power window failures—windows that stick or operate sporadically, especially in cold snaps, due to corrupted module signals. This BCM replacement resolves it by recalibrating communication networks, ensuring smooth operation and preventing further wear on motors. Another issue hits the security system: false alarms or no-start conditions from anti-theft glitches, which can strand you on a job site. Our pre-flashed unit integrates seamlessly, often clearing codes like B2960 without extra tools. Dashboard warnings, such as erratic gauge readings or non-functional courtesy lights, trace back to internal BCM faults; swapping in this part restores accuracy, improving safety during night drives. For towing enthusiasts, unstable trailer connections arise from BCM relay issues— this fix stabilizes them, reducing risks on highways. Always scan for codes first; if symptoms persist post-install, check wiring harnesses for corrosion, a tip from years of hands-on troubleshooting.
Easy Installation Guide
- Provide your VIN after purchase so we can program the BCM with the latest GM updates before shipping.
- Disconnect the battery to ensure safety and prevent electrical surges during the swap.
- Locate the BCM under the steering column in your Yukon XL 2500—remove any panels carefully to access it.
- Unplug the old module, connect the new one, and secure it in place, double-checking all connections.
- Reconnect the battery and perform any necessary relearns: If a no-start occurs due to theft system, cycle the key from off to run (without starting) three times, waiting 10 minutes each cycle.
- Test all functions like lights, locks, and windows to confirm everything operates smoothly.
Fitment Details
Compatible with:
2003 – 2006 GMC YUKON XL 2500
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let a faulty BCM sideline your Yukon XL 2500 any longer—grab this pre-programmed replacement today to reclaim reliable performance and hit the road confidently. Order now from Highway71AutoParts.com and experience the difference expert-matched parts make.