2004 – 2007 Chevrolet EXPRESS 1500 Body Control Module (BCM) 15136225 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with your 2004-2007 Chevrolet Express 1500 suddenly losing power to the windows or lights flickering erratically during a busy delivery run? Or maybe you’ve asked yourself, “Why is my GM van’s security system triggering false alarms and preventing starts?” These frustrating symptoms often point to a failing Body Control Module (BCM), the central hub managing electrical systems in your vehicle. As a seasoned auto repair advisor, I’ve seen countless owners of Express vans and similar GM models like the Sierra or Savana struggle with these issues, especially in harsh weather that accelerates module wear. The good news? Our pre-programmed BCM, part number 15136225, directly addresses this by restoring seamless control over body functions. It’s compatible with a wide range of GM vehicles, including the 2003-2006 Avalanche 1500, 2003-2007 Sierra pickups, and various Savana vans with options like the commercial tradesman package (opt PRP). It also fits interchangeable numbers such as 10383536, 15116066, 15136877, and more. By flashing it with the latest GM updates using your VIN, we ensure it clears persistent DTC codes and boosts overall system reliability, preventing those costly downtime moments.
Key Features & Benefits
- Arrives fully programmed to your exact VIN, eliminating the hassle of dealer visits and ensuring plug-and-play readiness for 2004-2007 Express 1500 models.
- Incorporates the newest GM software flashes, which can resolve intermittent faults and improve electrical stability in high-mileage vans used for towing or commercial tasks.
- Backed by a one-year warranty with no core charge, giving you peace of mind without extra fees or returns.
- Enhances vehicle safety by properly integrating with systems like airbags and brakes, potentially clearing error lights that affect daily driving.
- Supports a broad fitment across GM lineup, from Hummer H2 to Yukon XL, making it a versatile solution for fleet owners troubleshooting similar BCM failures.
- Optimizes for voice search queries like “how to fix BCM issues in 2004 Chevrolet Express 1500,” providing expert-level fixes right out of the box.
Common Issues & How This Fixes Them
In my two decades fixing GM vehicles, BCM problems in the 2004-2007 Chevrolet Express 1500 often manifest as erratic door locks, non-responsive power accessories, or dashboard warning lights that won’t clear. For instance, moisture ingress from rainy deliveries can corrode the module, leading to DTC codes like P1626 for theft deterrent issues, causing no-start conditions and stranding drivers. Another common headache is intermittent wiper failure or headlight glitches, especially in vans with the commercial tradesman package, where heavy use amplifies wear. This pre-programmed BCM fixes them by replacing the faulty unit with one updated to GM’s latest specs, which recalibrates sensors and clears those stubborn codes. I’ve advised shop owners who swapped in our BCM and saw immediate improvements in towing reliability—no more random power drops during hauls. Plus, it prevents cascading failures, like when a bad BCM disrupts brake signals, enhancing safety on the road. If you’re experiencing “BCM failure symptoms in GM Savana or Express vans,” this targeted replacement restores full functionality, often resolving issues that basic resets can’t touch.
Easy Installation Guide
- Provide your VIN after purchase so we can program the BCM with the latest GM updates tailored to your 2004-2007 Express 1500.
- Disconnect the battery to ensure safety and prevent electrical shorts during the swap—locate the BCM in the center dash for vans with opt PRP.
- Remove the old module by unplugging connectors and unscrewing mounts; compare part numbers to confirm compatibility.
- Install the new BCM, reconnect everything securely, and reconnect the battery.
- Perform any necessary relearns: If a no-start occurs, initiate theft relearn by cycling the key from off to run (without starting) three times for 10 minutes each, allowing the system to sync.
- Reset the airbag warning light using a diagnostic tool for the ‘Setup SDM Primary Key in BCM’ procedure; recalibrate the brake pedal if your model requires it for optimal performance—consult your manual or a pro if unsure.
Fitment Details
Compatible with:
2004 – 2007 Chevrolet EXPRESS 1500
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let BCM woes sideline your 2004-2007 Chevrolet Express 1500 any longer—grab this pre-programmed module today to regain reliable electrical control and avoid expensive breakdowns. Order now from Highway71AutoParts.com and drive with confidence!