1999 – 2000 GM Vehicles Body Control Module (BCM) 8093668010 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with erratic power windows or a dashboard that lights up like a Christmas tree in your late ’90s Chevy Silverado? You’re not alone—I’ve seen countless truck owners scratching their heads over “why is my 1999 GMC Sierra BCM failing?” symptoms like non-working door locks or intermittent interior lights. These glitches often stem from a faulty Body Control Module, the brain behind your vehicle’s electrical systems. Our solution? A pre-programmed BCM tailored to your VIN, ensuring seamless integration with the latest GM updates. This unit matches part numbers including 19153625, 8191536250, 16257125, 191583625, 8093668010, 8162571250, 8191536250, 09366801. Beyond just swapping parts, it restores reliability, preventing those frustrating no-starts or security system hiccups. Drawing from two decades in the shop, I’ve fixed similar issues in models like the 2000 Sierra 1500, where a fresh BCM transformed a headache into smooth sailing—saving time and avoiding dealer markups.
Key Features & Benefits
- Pre-flashed with GM’s newest software updates using your VIN for exact vehicle matching, eliminating guesswork in compatibility.
- Supports a wide array of 1998-2000 GM trucks and SUVs, from Silverado 2500 to Astro vans, with no core return hassle.
- Backed by a one-year warranty, giving you peace of mind against defects—I’ve installed these in high-mileage rigs that ran flawlessly afterward.
- Direct replacement design simplifies DIY repairs, often resolving electrical gremlins without advanced tools.
- Incorporates enhanced durability features based on OEM standards, reducing future failures in harsh driving conditions like off-road or towing scenarios.
- Cost-effective alternative to new units, yet performs like one, helping maintain your vehicle’s value over time.
Common Issues & How This Fixes Them
In my years diagnosing GM vehicles from 1999-2000, BCM failures show up in sneaky ways. First, consider intermittent power accessories—windows that won’t roll down or locks that ignore your key fob. This often traces back to corroded circuits in the module, exacerbated by moisture ingress in models like the Blazer S10. Replacing with our pre-programmed BCM restores full control, as it recalibrates the system’s communication network. Another headache? Dashboard warning lights flickering without cause, such as the airbag indicator staying on. I’ve pinpointed this to outdated firmware clashing with sensors; our VIN-specific flashing updates the software, syncing everything perfectly. Then there’s the security system woes, where the truck refuses to start due to anti-theft glitches—common in Sierra pickups after battery swaps. This BCM fixes it by integrating fresh protocols, often bypassing the need for extensive relearns unless a no-start persists. For “how to troubleshoot BCM problems in 2000 Chevy Silverado,” start with a scan tool to pull codes like U1000 for communication errors. Real talk: In one case, a client’s 1999 Isuzu Hombre had erratic wipers; post-replacement, it was like new, proving these modules are pivotal for overall electrical harmony. Always check for water damage first—it’s a silent killer in center-dash units.
Easy Installation Guide
- Provide your VIN immediately after purchase so we can program the BCM with the latest GM updates tailored to your vehicle.
- Disconnect the battery to ensure safety and prevent electrical shorts during the swap—locate the BCM in the center or left-hand dash area, depending on your model.
- Remove the old module by unplugging connectors and unscrewing mounts; compare it against our unit to confirm fitment.
- Install the new BCM securely, reconnect all wiring, and reconnect the battery—double-check for secure connections to avoid future issues.
- Perform any necessary relearns: If a no-start occurs due to theft system, cycle the key from off to on (without starting) for 10 minutes, three times. For airbag light reset, use a diagnostic tool for the ‘Setup SDM Primary Key in BCM’ procedure.
- Test all functions like lights and locks; some vehicles may need brake pedal recalibration for optimal safety—consult your manual or a pro if unsure.
Fitment Details
Compatible with:
1999 – 2000 GM Vehicles
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let BCM troubles sideline your 1999 Silverado or 2000 Sierra—grab this pre-programmed module today and reclaim reliable performance. With expert flashing and a solid warranty, it’s the smart fix for lasting results. Order now from Highway71AutoParts.com and get back on the road hassle-free!