2004 – 2007 GMC Savana 3500 BCM (BCM) 15194170 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with erratic door locks or dashboard lights flickering unexpectedly in your 2004-2007 GMC Savana 3500? As a seasoned mechanic who’s tackled countless electrical gremlins in these workhorse vans, I know how frustrating it can be when your body control module starts failing, especially during a busy delivery route or in harsh winter conditions where moisture seeps in and causes shorts. Questions like “Why won’t my Savana 3500’s power windows respond?” or “How do I fix intermittent BCM issues in my 2004 GMC van?” often lead owners here. This pre-programmed BCM, part number 15194170, directly addresses those by restoring seamless control over body functions. It’s flashed with the latest GM updates using your VIN for a perfect match, clearing pesky DTC codes and boosting overall electrical reliability. Compatible with various part numbers like 10383536, 15116066, and more, it fits models from Avalanche to Yukon, ensuring you get back on the road without guesswork. In my experience, swapping to this unit has transformed unreliable vans into dependable daily drivers, preventing breakdowns that could sideline your business.
Common Issues & How This Fixes Them
In the 2004-2007 GMC Savana 3500, BCM failures often show up as non-responsive power accessories, like doors that won’t lock remotely or interior lights that stay on, draining the battery overnight. I’ve seen this in vans used for trades, where constant door cycling wears out the module, leading to communication errors and DTC codes such as U0140 or B1370. Another common headache is erratic wiper operation during rain, caused by corroded BCM connections from exposure to elements—think about those long hauls in wet weather that exacerbate the problem. This can even affect towing reliability, as faulty signals might disrupt trailer lights, posing safety risks. Replacing with our pre-flashed BCM resolves these by recalibrating the system to GM specs, eliminating glitches and improving response times. For instance, a client with a Savana 3500 commercial package (opt PRP) reported cleared codes and restored functionality after install, avoiding costly shop visits. It also enhances anti-theft features, ensuring your van starts reliably without false alarms.
Key Features & Benefits
- Pre-flashed with your VIN for exact vehicle matching, incorporating the newest GM software updates to prevent compatibility hiccups and clear lingering DTC codes effortlessly.
- Supports a wide range of GM vehicles, including Sierra pickups and Express vans, with no core charge—saving you money and hassle on returns.
- Boosts electrical system stability, ideal for Savana 3500 owners facing intermittent failures, leading to smoother operation and fewer roadside surprises.
- Comes with a one-year warranty, giving peace of mind for heavy-duty use like towing or commercial hauling where reliability is key.
- Improves integration with options like the commercial tradesman package (opt PRP), ensuring features like central locking and lighting work flawlessly post-replacement.
Easy Installation Guide
- Provide your VIN after purchase so we can program the BCM precisely for your 2004-2007 GMC Savana 3500 before shipping.
- Disconnect the battery to ensure safety, then locate the BCM in the center dash area, especially if equipped with the commercial tradesman package (opt PRP).
- Remove the old unit by unplugging connectors and mounting screws—use a diagnostic scanner to note any existing codes for reference.
- Install the new BCM, reconnect everything, and reconnect the battery to power up the system.
- Perform necessary relearns: If no-start occurs, do a theft deterrent relearn by cycling the key from off to run (without starting) 3 times for 10 minutes each. Also, reset the airbag warning light via the ‘Setup SDM Primary Key in BCM’ procedure with a qualified scan tool.
- For some models, recalibrate the brake pedal to maintain optimal braking and safety—consult your manual or a pro if unsure, as steps vary by vehicle.
Fitment Details
Compatible with:
2004 – 2007 GMC Savana 3500
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let BCM troubles keep your 2004-2007 GMC Savana 3500 sidelined any longer—grab this pre-programmed unit today to restore reliability and clear those frustrating codes. With expert flashing and a solid warranty, it’s the smart fix for lasting performance. Order now from Highway71AutoParts.com and get back to worry-free driving!