2004 – 2007 GMC SAVANA 1500 Body Control Module (BCM) 15198116 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with your GMC Savana 1500 van suddenly losing power to the door locks during a busy delivery day, or the HVAC blower acting up in the middle of a hot summer route? As a seasoned mechanic who’s fixed countless electrical gremlins in these workhorse vans, I know how frustrating it can be when a failing body control module disrupts your daily operations. Questions like “why is my 2004-2007 GMC Savana 1500 showing airbag warning lights and DTC codes?” or “how to resolve no-start issues in a Savana van with commercial tradesman package?” often point straight to the BCM. Our OEM-spec GM 15198116 BCM, pre-programmed to your exact VIN, steps in as the reliable fix. It seamlessly restores control over lights, windows, security, wipers, and climate systems in 2004-2007 Savana 1500 models equipped with the PRP option. Interchangeable with numbers like 15198116, 15116066, and others, this module clears persistent DTCs and boosts overall electrical stability, drawing on the latest GM software for hassle-free integration. In my experience, replacing it not only eliminates intermittent failures but also enhances towing reliability for those hauling loads in tough conditions, preventing breakdowns that could cost you time and money.
Key Features & Benefits
- VIN-Specific Programming: Arrives ready-to-install with your vehicle’s VIN loaded, using current GM protocols to ensure instant compatibility and eliminate the need for dealer visits—perfect for quick fixes that clear body-related DTC codes right away.
- Robust Electrical Management: Oversees vital functions like interior lighting, power accessories, and anti-theft systems, delivering smoother performance and reducing the risk of grounding issues that plague older vans in wet weather.
- Built for Durability: Meets strict OEM standards with a full one-year warranty, standing up to the demands of commercial use in Savana models, whether you’re navigating city streets or long hauls.
- Interchange Flexibility: Works as a direct swap for part numbers including 10383536, 15136225, and 15257043, making it ideal for fleet maintenance without compatibility headaches.
- No-Hassle Policy: Skip the core charge—keep your old BCM if you want, and enjoy enhanced security features that improve no-start prevention and overall vehicle reliability.
Common Issues & How This Fixes Them
In the 2004-2007 GMC Savana 1500, especially those with the commercial tradesman package (opt PRP), a faulty BCM often manifests in ways that halt your workflow. Take intermittent HVAC blower operation: This stems from degraded internal circuits failing to relay signals properly, leading to uncomfortable cabins during extreme temperatures. I’ve seen drivers in delivery vans pull over due to this, only to scan DTCs like B1001 pointing to the module. Our pre-programmed 15198116 BCM resolves it by restoring precise control, ensuring consistent airflow and clearing those codes for good. Another frequent headache is the airbag warning light illuminating unexpectedly, often tied to communication breakdowns between the BCM and supplemental restraint system— a safety risk that could fail inspections. Replacing with this unit performs the necessary SDM key setup, extinguishing the light and bolstering occupant protection. Electrical glitches, such as unresponsive power windows or door locks, usually arise from corrosion or voltage spikes in high-mileage vans; this module’s enhanced design mitigates those, preventing lockouts on job sites. Security malfunctions causing no-start conditions? They’re common in these models exposed to rough handling— the BCM handles anti-theft protocols, and our version integrates seamlessly to avoid them. Grounding problems, exacerbated by van vibrations, get fixed too, as it stabilizes connections and reduces diagnostic trouble codes related to body functions. From my shop days, addressing these early with a quality replacement like this not only saves on towing costs but also improves fuel efficiency by optimizing accessory loads.
Easy Installation Guide
- Provide your VIN during purchase to ensure the BCM is pre-programmed specifically for your 2004-2007 Savana 1500 with PRP package.
- Disconnect the battery to safely power down the system and reset any existing codes— this prevents electrical surges during the swap.
- Locate the BCM in the center dash area, remove the old unit by unplugging connectors, and install the new one in under five minutes.
- Reconnect the battery and use a diagnostic scanner to clear any lingering DTCs if they appear.
- For post-install steps: Perform the ‘Setup SDM Primary Key in BCM’ with a qualified tool to reset the airbag warning light. Some vans may need brake pedal recalibration for optimal safety—check your manual or consult a pro.
- If a no-start occurs (rare), do a theft relearn: Insert key, turn to ON for 10 minutes, off for 5 seconds, repeat three times—simple key cycles often do the trick without tools.
Fitment Details
Compatible with:
2004 – 2007 GMC SAVANA 1500
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let BCM failures sideline your Savana 1500 any longer— this pre-programmed solution restores reliability, clears nagging DTCs, and gets you back on the road with confidence. Order now from Highway71AutoParts.com for swift shipping and expert guidance, turning potential downtime into seamless performance.