Is your 2006 GMC Envoy giving you headaches?. Your Envoy is a dependable workhorse, and you rely on it to perform. Don’t let a faulty computer leave you stranded or frustrated. We program this2006 GMC Envoy PCM to your vehicle’s unique VIN, loading it with the latest factory software updates from GM.
In 9 out of 10 cases, this ends in frustration. A used module is locked to the donor vehicle’s VIN and security system. Our service bypasses that entire nightmare. If your Trailblazer is experiencing any of the following issues, a failing PCM is the most likely cause.
In 9 out of 10 cases, this ends in frustration. A used module is locked to the donor vehicle’s VIN and security system. Our service bypasses that entire nightmare. If your Trailblazer is experiencing any of the following issues, a failing PCM is the most likely cause.
Is your 2006 Chevy Trailblazer suffering from mysterious electrical issues, a persistent Check Engine Light, or poor engine performance?. As a technician, I’ve seen countless vehicle owners buy a used computer from a junkyard, only to find it won’t work.
As a technician, I’ve seen countless DIYers try to save a few bucks by grabbing a used PCM from a junkyard. More often than not, it leads to more problems. A mismatched module will prevent the engine from starting.
One of the biggest hurdles when replacing a PCM on a GM vehicle like your Trailblazer is the PassLock or PassKey anti-theft system. In most cases, you will simply need to perform a straightforward security relearn procedure which takes about 30 minutes with just the ignition key.
The part numbers listed (12589311 ,12597521, etc.) are part of a large interchangeable family. As long as your vehicle’s year, make, and model are listed in the compatibility chart, we will program the correct software for your specific vehicle based on your VIN.
From our 20+ years of experience, we know that a generic, off-the-shelf computer is a recipe for continued problems. By programming this2006 Trailblazer EXT PCM directly to your VIN, we ensure it knows every detail about your specific vehicle.
Don’t let a bad PCM leave you stranded. Simply swapping a unit from a junkyard won’t work—the vehicle won’t start. We handle the complex part so you can perform a simple, straightforward installation and get your truck running again without the headache.
The 4.2L Atlas engine is a workhorse, but it’s highly dependent on precise data from the PCM. Simply swapping in a used computer from a junkyard often creates more problems than it solves due to mismatched security information and programming.