Restore Flawless Shifting to Your Chevrolet SSR
Is your 2005-2006 Chevrolet SSR suffering from erratic shifting, getting stuck in gear, or displaying a persistent check engine light? These are classic signs of a failing Transmission Control Module (TCM). The TCM is the electronic brain of your automatic transmission, responsible for every gear change and torque converter operation. When it falters, it can cripple your vehicle’s performance and drivability. This genuine quality GM T42 TCM, service number 24252114, is the definitive solution, pre-programmed to your vehicle’s specific VIN for a true plug-and-play installation.
From the Diagnostic Bay
We recently had a 2006 SSR in the shop that was perpetually stuck in 3rd gear—a classic limp mode symptom. The owner had already spent money replacing two shift solenoids based on the trouble codes, but the issue remained. A deeper diagnostic scan revealed intermittent communication faults with the original TCM. Instead of continuing to chase ghosts, we installed one of our VIN-programmed T42 modules. The installation took less than 30 minutes, and upon startup, all transmission codes were gone. The SSR was shifting smoothly through all gears on the test drive. It’s a common scenario: the fault codes point to a symptom, but the root cause is the module itself.
Common Symptoms of a Failing 2005-2006 SSR TCM
A failing TCM can manifest in various ways. If you’re experiencing any of the following, it’s highly likely your transmission module is the culprit:
- ✔ Harsh or Erratic Shifting: Abrupt, jerky gear changes or unpredictable shifting patterns during acceleration or deceleration.
- ✔ Delayed Engagement: A noticeable pause when shifting from Park into Drive or Reverse.
- ✔ Stuck in Gear / Limp Mode: The transmission refuses to shift out of a single gear (often 2nd or 3rd) to prevent further damage.
- ✔ Warning Lights: The Check Engine Light or a specific transmission warning light is illuminated on your dashboard.
- ✔ Diagnostic Trouble Codes (DTCs): Common codes include P0700 (Transmission Control System Malfunction) or specific solenoid codes (e.g., P0750, P0751).
- ✔ Poor Fuel Economy: Inefficient shifting leads to the engine working harder than necessary, causing a drop in MPG.
- ✔ No Communication: A scan tool is unable to communicate with the transmission control module, indicating a complete failure.
The Power of VIN-Specific Programming
Don’t settle for a generic, off-the-shelf module that requires a trip to the dealership for expensive programming. We handle the critical step for you. Before shipping, we program this module with your SSR’s exact Vehicle Identification Number (VIN) and load the latest GM software updates. This ensures that the TCM communicates flawlessly with your vehicle’s engine computer (ECU) and other systems right out of the box. This process synchronizes shift points, torque converter lockup strategy, and pressure controls to factory specifications, restoring the smooth, reliable performance you expect.
Effortless Installation
For the 2005-2006 Chevrolet SSR, the TCM is conveniently located on the front left-hand frame rail. The replacement process is straightforward for any DIY mechanic or professional technician. Simply disconnect the negative battery terminal, unplug the electrical connectors from the old module, unbolt it, and install the new one in its place. Reconnect the battery, and you’re ready to go. No core charge means you don’t have to worry about the hassle and expense of sending your old part back.
Frequently Asked Questions
What exactly is VIN programming and why is it necessary?
VIN programming is the process of loading your vehicle’s specific software and calibration files onto the module. Each GM vehicle has unique settings for its transmission based on engine size, axle ratio, and other factors. This programming ensures the TCM operates precisely as the manufacturer intended, preventing compatibility issues, error codes, and poor performance.
Can I install this module myself?
Absolutely. The installation is designed to be simple. For the 2005-2006 SSR, it involves locating the module on the front LH frame, disconnecting the battery, and swapping the part with basic hand tools. Since it comes pre-programmed, no special electronic tools are needed.
Will this T42 TCM fit other GM vehicles?
Yes, this T42 module is compatible with a wide range of 2006-2014 GM vehicles equipped with 4-speed automatic transmissions like the 4L60E, 4L65E, and 4L70E. It fits models like the Chevrolet Silverado, Tahoe, Impala; GMC Sierra, Yukon; Cadillac DTS, and more. It interchanges with part numbers 24242391, 24234503, 24256960, and others.
Is there a core charge for my old part?
No, there is absolutely no core charge. You can keep your old module or dispose of it at your convenience, saving you time and money on return shipping.
What kind of warranty is included?
This transmission control module is backed by a one-year, hassle-free warranty, giving you peace of mind and protection for your investment.