Is Your Chevy Colorado Shifting Erratically?
Is your 2008-2012 Chevy Colorado letting you down with unpredictable shifting, getting stuck in gear, or a stubborn check engine light? A faulty Transmission Control Module (TCM) is often the culprit, disrupting the communication between your engine and transmission and turning your dependable truck into a source of frustration. Don’t let a bad module sideline your vehicle. This pre-programmed T42 TCM is the definitive, no-hassle solution to get your Colorado running right again.
Common Symptoms & Your Solution
A failing TCM can cause a host of problems that can be easily mistaken for major mechanical failure. If you’re experiencing any of the following, this module is your fix:
- Harsh, delayed, or erratic gear shifts
- Vehicle stuck in “limp mode” (usually 2nd or 3rd gear)
- Check Engine Light or Transmission Warning Light is on
- Diagnostic Trouble Codes (DTCs) like P0700, P0750, or other solenoid-related codes
- Failure to upshift or downshift properly
- Poor fuel economy and a feeling of lost power
This replacement 2008-2012 Colorado 24234503 TCM is engineered to resolve these issues directly. Because it arrives programmed specifically to your truck’s VIN, it restores factory performance and communication, eliminating the electronic guesswork and getting you back on the road with confidence.
Features & Benefits
- ✔ Ready to Install, No Dealership Needed: We pre-program this module to your vehicle’s specific VIN number. This means it’s a true plug-and-play part, saving you from a costly and time-consuming trip to the dealer for programming.
- ✔ Restore Smooth, Dependable Shifting: By re-establishing precise control over shift points and torque converter lockup, this module brings back the smooth, predictable operation your Colorado was built for.
- ✔ Built for Durability: Constructed to meet or exceed strict OEM quality standards, this module is designed to withstand the demands of daily driving and tough work conditions, ensuring long-term reliability.
- ✔ Guaranteed Compatibility: This unit is a direct replacement for a wide range of service numbers, including 24252114, 24230461, 24242391, and more, ensuring a perfect match for your vehicle’s system.
- ✔ Protected Investment: This unit is backed by our one-year replacement warranty.
Expert Insight: The Power of a Pre-Programmed Module
As a technician, I’ve seen countless vehicle owners waste time and money on generic, un-programmed modules. The transmission in your Colorado relies on precise data from your VIN to manage everything from shift firmness to fuel strategy. Installing an un-programmed module is like trying to run software without an operating system—it simply won’t work correctly. Our VIN programming service ensures this 2008-2012 Colorado 24234503 TCM has the latest GM software and is perfectly calibrated for your truck’s specific configuration right out of the box. This isn’t just a convenience; it’s the key to a successful and lasting repair.
Frequently Asked Questions
Do I need to get this TCM programmed by a dealer?
No. We handle all the programming before it ships. Simply provide your vehicle’s VIN during checkout, and the module will arrive ready for a plug-and-play installation.
Where is the TCM located on my 2008-2012 Colorado?
On the 2008-2012 Chevrolet Colorado and its counterpart, the GMC Canyon, the transmission control module is typically located in the engine compartment on the right-hand (passenger) side, towards the rear.
Will this part fix a P0700 trouble code?
Yes, it is very likely. The P0700 code is a general fault code indicating that the TCM has detected a problem and has requested the check engine light to be turned on. Replacing a faulty 2008-2012 Colorado 24234503 TCM often resolves the root cause of the P0700 code and related transmission-specific codes.
Is there a core charge for my old part?
No, there is no core charge required for this module. You can keep or recycle your old part without the hassle of sending it back.
My old module has a different part number on it. Will this still work?
Most likely, yes. GM uses many different service numbers for the same part over its production life. This module is interchangeable with numbers like 24242391, 24252114, 24234274, and others listed in the fitment data. As long as your vehicle is listed, this part is the correct fit.