Get Your Dependable Truck Back on the Road
Is your reliable GMC 2500 suddenly plagued with frustrating issues like stalling, erratic shifting, a persistent check engine light, or a no-start condition? These are classic signs of a failing Powertrain Control Module (PCM), the electronic brain of your truck. A faulty PCM can bring your work to a halt and leave you stranded. This isn’t just an inconvenience; it’s a hit to your productivity and peace of mind. Get the reliable, straightforward solution to restore your truck’s performance and get back to work without delay.
Common Symptoms & Your Solution
If you’re experiencing any of the following, a failing engine computer is the likely culprit. This VIN-programmed unit is the definitive solution for a wide range of drivability problems and diagnostic trouble codes (DTCs) like P0601, P0605, or various communication errors. Don’t let these issues sideline your vehicle:
- Unexplained Check Engine Light
- Engine Stalling or Misfiring
- Harsh or Failed Transmission Shifting
- Poor Fuel Economy
- Complete No-Start Condition
- Communication Issues with Scan Tools
This replacement 1999 GMC 2500 PCM is meticulously programmed to your truck’s specific Vehicle Identification Number (VIN), ensuring it works seamlessly with your existing systems right out of the box.
Features & Benefits
- โ Plug-and-Drive Ready: We flash this computer with the latest GM software updates using your specific VIN. This eliminates the need for expensive dealership programming or special tools.
- โ Restored Performance: Solves common drivability issues, restoring the smooth operation, fuel efficiency, and reliability you depend on from your truck.
- โ Guaranteed Compatibility: A direct, tested replacement for part numbers 16258815, 09355699, and others listed in the fitment guide.
- โ Smart, Economical Repair: Get your truck running perfectly again for a fraction of the cost of a new computer from the dealer. This is the practical fix for a hard-working truck.
- โ Your Purchase is Protected: This unit is backed by our one-year replacement warranty.
An Expert’s Note on VIN Programming
For these late-90s GM trucks, VIN-specific programming is not just a convenienceโit’s critical. This process correctly configures the PCM for your truckโs specific engine, transmission, and crucially, the Passlock anti-theft system. Installing a generic, non-programmed module will almost certainly result in a no-start condition or severe operational problems. We handle this essential step for you, ensuring that when you install this 1999 GMC 2500 PCM, it integrates perfectly and gets you running right away.
Stop guessing and replace the core component responsible for your engine’s management. This is the most effective way to solve complex electronic issues and ensure your truck remains a dependable asset for years to come. Simply provide your VIN after purchase, and we’ll ship a computer that’s ready for installation. This is the no-nonsense repair your 1999 GMC 2500 PCM needs.
Frequently Asked Questions
Do I need to do any programming myself?
No. We handle all the programming for you. This PCM will arrive flashed to your vehicle’s VIN and ready for installation. In some cases, a simple security relearn procedure may be required, which can be done without any special tools.
Where do I find my vehicle’s VIN?
Your 17-digit Vehicle Identification Number (VIN) can be found on your vehicle’s registration, insurance card, or on a sticker inside the driver’s side door jamb. It is also typically visible on a small plate on the driver’s side of the dashboard, viewed through the windshield.
Is this a new part?
No, this is a high-quality, tested used part that has been sourced from a salvaged vehicle. Each unit is inspected to ensure it is fully functional before being programmed and shipped.
What information do you need from me?
After you complete your purchase, you will need to provide us with your complete 17-digit VIN. This is essential for us to program the computer correctly for your specific vehicle configuration.
Will this fix my check engine light?
If the check engine light is caused by an internal failure of your original PCM, then this part will solve the problem. It is always recommended to have your vehicle properly diagnosed to ensure the PCM is the root cause of the issue.