2007 – 2011 Yukon Xl 1500 Body Control Module 20939138 Programmed To Your VIN VIN

2007 – 2011 GMC YUKON XL 1500 Body Control Module (BCM) 20939138 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com

Ever dealt with your 2007-2011 GMC Yukon XL 1500 suddenly losing power to the windows or the HVAC blower acting up unpredictably? As a seasoned mechanic who’s seen countless GM trucks roll into the shop with these frustrating electrical gremlins, I know how a failing body control module can turn a reliable SUV into a headache. Questions like “why is my Yukon XL 1500 door locks not working” or “how to fix airbag light on 2008 GMC Yukon XL” often point straight to the BCM. This OEM-spec 20939138 BCM, interchangeable with 25844480 and others like 25835966, arrives VIN-programmed for seamless integration. It oversees lights, locks, wipers, security, and climate systems, bringing back that smooth operation you expect from your Yukon. Compatible across GM lineup including Chevrolet Tahoe, Suburban, Silverado, and Cadillac Escalade models from 2007-2013, it eliminates guesswork. Drawing from real diagnostics, I’ve fixed similar issues where corroded grounds caused intermittent failures—replacing with this pre-programmed unit restores reliability without dealership visits, saving time and money while preventing cascading electrical problems.

Common Issues & How This Fixes Them

In my two decades wrenching on GM vehicles, BCM failures in the 2007-2011 GMC Yukon XL 1500 often manifest as erratic HVAC behavior, like the blower cutting out mid-drive or no response from climate controls. This stems from degraded internal circuits losing communication with sensors, triggering DTCs such as U codes for lost module links. Another red flag? The airbag warning light illuminates with codes like B1001, usually due to mismatched serial data between the BCM and supplemental restraint system—I’ve traced this to moisture ingress in under-dash units. Electrical glitches, including unresponsive power windows, door locks, or exterior lights, frequently arise from voltage spikes or poor grounding, leading to broader system disruptions like security alarms falsely activating or even engine stalling in extreme cases. Security malfunctions might cause no-starts, misfires, or anti-theft lockouts, often linked to faulty immobilizer signals. Replacing with our VIN-programmed 20939138 BCM resolves these by recalibrating communications and clearing codes instantly. For instance, in a recent Yukon XL case, a customer reported intermittent wiper failures; post-replacement, full functionality returned, highlighting how this module prevents minor issues from escalating into costly repairs. Always inspect harnesses for wear during swaps to avoid repeats.

Key Features & Benefits

• VIN-Specific Programming: Arrives ready with your Yukon’s VIN loaded via latest GM software, ensuring plug-and-play without extra coding or dealer fees, directly tackling compatibility woes.
• Robust System Control: Manages lights, windows, locks, wipers, HVAC, and security for consistent performance, reducing the risk of electrical faults in demanding conditions like off-road or towing.
• OEM-Level Durability: Meets strict GM standards with a full one-year warranty, built to withstand daily rigors and prevent premature failures seen in lesser alternatives.
• Wide Interchangeability: Swaps seamlessly with numbers including 25835966, 15263363, and 20939137, making it a versatile choice for repairs across similar GM models.
• No-Hassle Policy: Skip core charges entirely—keep your old BCM without returns, simplifying the process for DIYers or pros alike.
• Diagnostic Relief: Pre-programming often clears persistent DTCs automatically, streamlining troubleshooting and enhancing overall vehicle safety and efficiency.

Easy Installation Guide

1. Provide your VIN during purchase to ensure precise programming for your 2007-2011 GMC Yukon XL 1500.
2. Disconnect the battery to prevent electrical surges, then locate the BCM under the steering column or dash—it’s usually secured with a few bolts.
3. Remove the old unit by unplugging connectors carefully, noting any corrosion on pins that could indicate grounding issues to address.
4. Install the new 20939138 BCM, reconnecting all harnesses securely and verifying fitment.
5. Reconnect the battery and perform initial tests on functions like lights and locks.
6. If no-start occurs post-install, conduct theft relearn: Insert key, turn to ON for 10 minutes, off for 5 seconds, repeat three times—simple key cycles often suffice for GM systems.

Fitment Details

Don’t let BCM troubles sideline your 2007-2011 GMC Yukon XL 1500 any longer—grab this pre-programmed 20939138 today for reliable fixes and peace of mind. With fast shipping and expert support from Highway71AutoParts.com, you’re back on the road quickly. Order now and experience the difference!