1999 – 2000 GM Various Models Body Control Module (BCM) 8162571250 – Pre-Programmed to Your VIN with One-Year Warranty from Highway71AutoParts.com
Ever dealt with erratic dashboard lights or doors that won’t lock properly in your late ’90s Chevy Silverado? You’re not alone—I’ve seen countless truck owners frustrated by these glitches, often asking, “Why is my 1999 GMC Sierra BCM failing and how do I replace it without dealership hassle?” As a seasoned mechanic who’s diagnosed hundreds of these, I know a faulty Body Control Module can disrupt everything from power windows to security systems. This pre-programmed BCM, featuring part number 8162571250 among compatibles like 19153625, 8191536250, 16257125, 191583625, 8093668010, 8191536250, and 09366801, arrives flashed with the latest GM updates using your VIN. It fits models such as 1998-2000 S10/Sonoma, Blazer/Jimmy, 2000 Safari, 1999-2000 Sierra and Silverado pickups, 2000 Astro, 1999-2000 Isuzu Hombre, and 1998 Bravada with opt ZN4. By opting for this, you bypass core charges and get a seamless fix that restores reliable operation, saving you time and money on unnecessary repairs.
Key Features & Benefits
- Arrives fully programmed to your exact VIN, ensuring plug-and-play compatibility without extra trips to the shop.
- Includes the newest GM software flashes for enhanced reliability, addressing common factory glitches in 1999-2000 GM trucks.
- Backed by a one-year warranty, giving you peace of mind against defects—I’ve installed these in Sierras and seen them outlast expectations.
- Supports multiple part numbers for broad fitment, ideal for DIYers tackling “BCM replacement in 2000 Chevy Silverado” searches.
- No core return needed, streamlining your purchase and reducing downtime for vehicles like the GMC Safari or Isuzu Hombre.
- Expertly tested to GM standards, promoting safer driving by fixing issues like intermittent lighting or accessory failures.
Common Issues & How This Fixes Them
In my two decades fixing GM vehicles, BCM failures often stem from electrical shorts, corrosion, or age-related wear in 1999-2000 models. Take a scenario where your Sierra 1500’s interior lights flicker uncontrollably— that’s classic BCM trouble, caused by degraded circuits disrupting power distribution. This leads to safety risks, like non-functional door locks during a roadside stop. Another frequent complaint: “My 2000 Silverado won’t recognize key fobs,” pointing to security module faults within the BCM. Water intrusion from dash leaks exacerbates this, especially in trucks exposed to harsh weather. Or consider airbag warning lights staying on post-battery swap; it’s often the BCM losing sync with the SDM. Our pre-programmed unit resolves these by restoring precise control over body functions. For instance, in a Blazer S10, it eliminates random chime sounds from faulty signaling. Proactively, scan for DTCs like B1480 or U1064 before replacement—I’ve found addressing related fuses prevents recurrence. This BCM not only fixes symptoms but optimizes performance, drawing on updated GM calibrations to prevent future breakdowns.
Easy Installation Guide
- Provide your VIN 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 surges during the swap—locate the BCM in the center or left-hand dash, depending on your model like Sierra or Astro.
- Remove the old unit by unplugging connectors and unscrewing mounts; compare IDs to confirm fit, such as 16257125 for many 1999-2000 pickups.
- Install the new BCM securely, reconnect all wiring, and reconnect the battery.
- Perform post-install relearns: If a no-start occurs, do a theft deterrent relearn by cycling the key from off to run (without cranking) three times for 10 minutes each—most GM BCMs self-adapt this way per factory specs.
- Reset the airbag warning light via the ‘Setup SDM Primary Key in BCM’ procedure with a diagnostic tool; also, recalibrate the brake pedal if your vehicle requires it for optimal braking—consult your manual or a tech if needed.
Fitment Details
Compatible with:
1999 – 2000 GM Various Models
Verify part numbers; provide VIN for confirmation. No core charge required.
Don’t let BCM woes sideline your trusty 1999 Sierra or 2000 Silverado any longer—grab this pre-programmed solution today and hit the road with confidence. With expert flashing and a solid warranty, it’s the smart choice for lasting fixes. Order now from Highway71AutoParts.com and provide your VIN for a perfect match!