2007 – 2011 GM – Body Control Module (BCM) 15263497 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with your GMC Sierra 3500’s power windows refusing to budge or the interior lights flickering erratically on a late-night drive? As a seasoned mechanic who’s fixed countless electrical gremlins in GM trucks, I know how frustrating it can be when a failing body control module disrupts everything from door locks to HVAC systems. You’re likely searching for “how to fix intermittent blower motor in 2007-2011 GM Sierra” or “troubleshooting DTC B1001 on Chevrolet Silverado.” This OEM-spec GM 15263497 BCM, pre-programmed to your exact VIN, steps in as the reliable solution. It handles vital functions like lighting, security, wipers, and climate controls, ensuring seamless operation in models such as the Chevrolet Silverado 1500/2500/3500, Tahoe, Suburban; GMC Sierra 1500/2500/3500/Denali, Yukon; and Cadillac Escalade. Interchangeable with numbers like 15263497, 25844480, 25835966, and others, it fits 2007-2011 vehicles perfectly. Beyond basic replacement, this module prevents cascading failures by stabilizing body electronics, drawing on the latest GM software for peak efficiency.
Common Issues & How This Fixes Them
A faulty BCM often shows up as erratic HVAC behavior, like the blower motor cutting out mid-commute, stemming from degraded internal circuits that lose communication with sensors. I’ve seen this in many 2007-2011 Silverados where moisture ingress corrodes connections, leading to total loss of climate control. Another red flag is the airbag light illuminating with codes like DTC B1001, triggered by module faults disrupting the supplemental restraint system—potentially compromising safety during a sudden stop. Electrical glitches, such as unresponsive power windows or door locks, arise from poor grounding or voltage spikes, causing daily hassles like struggling to secure your vehicle. Security system woes, including false alarms or engine stalling due to immobilizer issues, can leave you stranded. Various body-related DTCs point to the BCM as the culprit. Replacing it with our VIN-programmed 15263497 restores all these functions, clearing codes and enhancing reliability. In real scenarios, like towing with a Sierra 3500, this fix eliminates misfires tied to grounding problems, saving you from roadside breakdowns and costly diagnostics.
Key Features & Benefits
- Starts with precise VIN programming using current GM protocols, enabling true plug-and-play setup that skips dealership visits and instantly resolves compatibility hiccups.
- Boosts overall vehicle dependability by overseeing lights, locks, and wipers, minimizing risks of electrical shorts that could lead to bigger repairs down the line.
- Adheres to strict OEM guidelines, backed by a full one-year warranty for confidence in demanding conditions, whether hauling loads or navigating city streets.
- Offers broad interchangeability with parts like 25835966, 15263363, and 15878753, making it a versatile choice for repairs without the hassle of core returns.
- Prevents recurring issues by incorporating updated firmware that addresses common DTCs, ensuring smoother integration with your GM’s network.
Easy Installation Guide
- Provide your VIN during purchase to ensure the module arrives fully programmed and ready for your specific 2007-2011 GM vehicle.
- Locate the BCM under the steering column—disconnect the battery first to avoid electrical shocks, then remove any panels for access.
- Unplug the old unit carefully, checking for corrosion or loose grounds that might have caused the failure; clean connections if needed.
- Install the new 15263497 BCM by reconnecting harnesses securely—expect this to take just minutes with basic tools.
- Reconnect the battery and test functions like lights and locks; if no-start occurs, perform a theft relearn by cycling the key from off to run (without starting) 3-4 times, waiting 10 minutes each cycle until the security light extinguishes.
- For post-install checks, use a scan tool to run the ‘Setup SDM Primary Key in BCM’ to clear airbag lights, and recalibrate the brake pedal if your model requires it for safe braking response—consult your manual for variations.
Fitment Details
Compatible with:
2007 – 2011 GM –
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let BCM troubles sideline your GM vehicle any longer—grab this pre-programmed 15263497 today for restored performance and peace of mind. With fast shipping and expert guidance from Highway71AutoParts.com, you’re back on the road quickly. Order now and tackle those electrical woes head-on!