2010 Chevrolet Avalanche 1500 Body Control Module (BCM) 15837419 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Have you ever been cruising down a rugged trail in your 2010 Chevrolet Avalanche 1500, only to have the interior lights flicker unexpectedly or the power windows refuse to budge? What about that frustrating moment when your key fob stops responding mid-winter, leaving you locked out in the cold? These are classic signs of a failing Body Control Module (BCM), the central hub managing everything from lighting to security systems in GM trucks. As a seasoned mechanic who’s diagnosed countless BCM failures in Avalanches, I know how these glitches can disrupt daily drives or towing hauls. Our pre-programmed BCM, part number 15837419, arrives ready-to-install with the latest GM updates tailored to your VIN, ensuring seamless integration. It matches a wide range of interchangeable numbers like 10382479, 15093910, and 25892622, and fits models including the Equinox 07-09, Express vans, Tahoe, Yukon, and moreโalways verify with your VIN for precision. This fix not only clears persistent DTC codes but also boosts overall electrical reliability, preventing those random no-start issues that plague older modules. By addressing root causes like corrosion or software glitches, it restores smooth operation, improving towing reliability and daily usability without the hassle of dealership visits.
Fitment Details
Compatible with:
2010 Chevrolet Avalanche 1500
Verify part numbers; provide VIN for confirmation. No core charge required.
This BCM also suits various GM vehicles such as the 07-09 Equinox (center dash), 10 Express 2500 Van (6.0L, center dash), 08-09 Express 3500 Van (center dash), 10 Savana 3500 Van (6.6L, VIN 6 opt LMM, center dash), 06-12 Impala (LH dash), and many others including Acadia, Traverse, Yukon, Suburban, Escalade, and more. Cross-reference IDs like 25892622 or 20815898 for exact matches.
Key Features & Benefits
- Arrives pre-flashed with GM’s newest software updates, matched to your VIN for plug-and-play convenience that eliminates programming headaches.
- Supports a broad compatibility list, ensuring it swaps seamlessly with numbers like 20815898 or 25892622, ideal for fleet owners managing multiple GM models.
- Enhances vehicle security and electrical stability, which is crucial for Avalanche owners tackling heavy towingโthink reliable door locks and alarm systems during long hauls.
- Comes with a solid one-year warranty, giving you peace of mind against defects, based on my experience where quality modules outlast generic alternatives.
- Clears common DTC codes related to body functions, improving diagnostics and preventing recurring check engine lights that could sideline your truck.
- No core return needed, saving you time and shipping costs while focusing on quick repairs for busy drivers.
Common Issues & How This Fixes Them
In my years fixing GM trucks like the 2010 Avalanche 1500, BCM problems often stem from moisture intrusion or electrical surges, especially in harsh weather. One frequent headache is intermittent power accessory failuresโwindows, locks, or lights acting up unpredictably. This happens when the module’s circuits degrade, disrupting signals and potentially stranding you during off-road adventures. Another issue: security system malfunctions, where the anti-theft feature locks you out or triggers false alarms, often tied to outdated firmware. I’ve seen this in Avalanches used for towing, where vibrations exacerbate the problem, leading to no-start conditions. Then there’s the airbag warning light staying on, a safety red flag from mismatched module data. Our pre-programmed BCM resolves these by refreshing the system with VIN-specific updates, restoring communication between components. For instance, it clears DTC codes like those for body network errors, ensuring lights and accessories respond reliably. In real scenarios, like a client whose Avalanche wouldn’t start after a battery swap, replacing the BCM fixed the immobilizer glitch without further tweaks. This not only saves diagnostic time but also prevents cascading failures, like brake system glitches from poor module integration. Overall, it boosts towing reliability by maintaining stable power distribution, turning frustrating breakdowns into smooth rides.
Easy Installation Guide
- Provide your VIN after purchase so we can program the BCM with the latest GM updates before shippingโessential for compatibility.
- Disconnect the battery to ensure safety, then locate the BCM under the steering column in your 2010 Avalanche 1500.
- Remove the old module by unplugging connectors and unscrewing mountsโnote any corrosion for future prevention.
- Install the new BCM, reconnecting all harnesses securely to avoid loose connections that could trigger codes.
- Reconnect the battery and perform initial tests; if no-start occurs, initiate theft relearn by cycling the key from off to run (without starting) 3-4 times for 10 minutes each until the security light extinguishes.
- After installation, reset the airbag warning light by performing the ‘Setup SDM Primary Key in BCM’ procedure with a diagnostic tool; some models may need brake pedal recalibration for optimal safetyโconsult your manual or a pro if unsure.
Don’t let BCM woes derail your 2010 Chevrolet Avalanche 1500’s performanceโgrab this pre-programmed unit today to reclaim reliable driving and towing prowess. With easy setup and expert-backed fixes, you’ll wonder why you waited. Order now from Highway71AutoParts.com and get back on the road confidently!