Get Your Truck Running Right Again
Is your Silverado, Sierra, or Express van giving you headaches? A faulty Powertrain Control Module (PCM) can cause a host of frustrating and costly problems, from a persistent check engine light to a vehicle that won’t start at all. This isn’t just an inconvenienceโfor a work truck, it’s downtime that costs you money. This VIN-programmed PCM is the reliable, professional-grade solution to get your vehicle back on the road and running exactly as it should.
Common Symptoms & Your Solution
If you’re experiencing any of the following issues, a failing PCM is the likely culprit:
- Persistent Check Engine Light (CEL)
- Diagnostic Trouble Codes (DTCs) like P0601, P0602, or P0606
- Rough or erratic idling
- Poor fuel economy
- Harsh or unpredictable transmission shifting
- Engine stalling or hesitation during acceleration
- Complete no-start condition
- Failed emissions test
This module is the definitive fix. We take the guesswork out of the repair by flashing the unit with the latest GM factory software updates, specifically matched to your truck’s 17-digit VIN. This ensures all systemsโengine, transmission, and emissionsโcommunicate and operate according to precise factory specifications. Using a properly programmed 2005-2007 Silverado 3500 PCM is critical for restoring performance and reliability.
Features & Benefits
- โ Ready for Installation: Arrives pre-programmed to your vehicle’s specific VIN, eliminating the need for expensive dealership programming tools.
- โ Optimized Performance: Flashed with the latest factory software updates from GM to ensure peak engine performance, fuel efficiency, and smooth transmission shifting.
- โ Guaranteed Compatibility: A direct replacement for part numbers 12589462, 12602801, and 89017749, ensuring a perfect fit for a wide range of GM trucks and vans.
- โ Eliminate Frustrating Issues: The definitive solution for common problems like harsh shifting, stalling, and persistent check engine lights related to a faulty computer.
- โ Purchase with Confidence: This unit is backed by our one-year replacement warranty.
An Expert’s Note: As a technician with over two decades of experience, I’ve seen countless drivability issues caused by improperly matched control modules. A generic, off-the-shelf unit simply won’t work. Your truck has a unique combination of options, from the transmission to the emissions system, all managed by the PCM. That’s why we insist on programming every single unit to your VIN. We’re not just making it work; we’re restoring the exact performance and reliability your truck was built for.
Frequently Asked Questions
What do I need to do after installing this PCM?
After installation, you will need to perform a security relearn procedure (often called Passlock or VATS relearn). This syncs the new PCM with your vehicle’s anti-theft system and can typically be done without special tools. In some cases, a Crankshaft Variation Relearn (CASE relearn) may be needed, which requires a capable scan tool.
How do I provide my VIN for programming?
Simply enter your 17-digit Vehicle Identification Number (VIN) in the notes section during checkout. If you forget, we will contact you via email after your purchase to request it. We cannot ship your order until we have your VIN.
Is this a true plug-and-play solution?
Because it comes pre-programmed, it’s as close to plug-and-play as possible. Once you complete the brief security relearn procedure, your vehicle will start and run correctly, saving you a trip to the dealer.
Will this fix my check engine light?
If your check engine light is caused by an internal PCM failure (like code P0601) or a software-related issue, this module is the correct fix. However, it’s crucial to ensure your vehicle’s issues have been properly diagnosed, as the PCM cannot fix a separate mechanical or sensor failure. This 2005-2007 Silverado 3500 PCM is the brain, but it relies on good information from the rest of the vehicle.
Is this compatible with my exact truck model?
This module fits a wide range of GM vehicles, including the Silverado, Sierra, Express, Savana, and more, as detailed in the fitment list. Providing your VIN is the best way to guarantee 100% compatibility, as we will verify it before programming your new 2005-2007 Silverado 3500 PCM.
What information do you need for programming?
All we need is your vehicle’s complete 17-digit VIN. This number contains all the necessary information about your truck’s original equipment and specific calibration requirements.