Restore Peak Performance to Your Chevrolet SSR
If your 2005-2006 Chevrolet SSR is suffering from erratic shifting, getting stuck in gear, or throwing transmission codes, the culprit is often a failing Transmission Control Module (TCM). As an automotive diagnostics expert with over two decades in the bay, I’ve seen firsthand how a faulty TCM can cripple a vehicle’s performance and reliability. This T42 Transmission Control Module, part number 24235753, is the definitive solution, arriving pre-programmed to your vehicle’s specific VIN. This eliminates the need for expensive dealership visits and gets your unique truck back on the road with the smooth, decisive shifting it was designed for.
Case Study: A Tricky Diagnosis
A customer brought in a 2006 Trailblazer with a 5.3L V8—a vehicle that uses this exact same T42 module. The complaint was intermittent ‘no-shift’ conditions and a persistent P0700 code. They’d been to two other shops that couldn’t pinpoint the issue, suggesting a full transmission rebuild. My scan tool showed communication errors with the TCM. Instead of a costly teardown, we ordered one of these VIN-programmed modules. The installation took less than 20 minutes. After a quick battery disconnect and reconnect, all codes were gone, and the truck shifted perfectly. It saved the customer thousands and solved a problem that had plagued them for months. This is the power of a reliable, correctly programmed module.
Why Choose Our Programmed 2005-2006 SSR TCM?
The T42 TCM is the brain of your automatic transmission, controlling everything from shift points and line pressure to torque converter lockup. When it fails, the symptoms can range from annoying to dangerous. Our modules are meticulously prepared to meet or exceed original equipment standards. By programming it with the latest GM software updates matched to your VIN, we ensure it communicates flawlessly with your vehicle’s other systems, like the Engine Control Module (ECM), right out of the box. This isn’t just a replacement part; it’s a restoration of your vehicle’s core functionality and your peace of mind.
Common Signs of a Failing T42 TCM
If you’re experiencing any of the following, a faulty TCM is a likely cause. In my shop, these are the classic indicators I look for when diagnosing transmission issues on these GM platforms.
- âś” Harsh, slamming shifts or delayed gear engagement.
- âś” Vehicle is stuck in “limp mode” (usually 2nd or 3rd gear).
- âś” Check Engine Light is on with transmission-related Diagnostic Trouble Codes (DTCs) like P0700, P0750, P0753, P0758, or other solenoid codes.
- âś” Inability to upshift or downshift, leading to poor acceleration and fuel economy.
- âś” The transmission seems to slip between gears.
- âś” Intermittent loss of communication with the scan tool or complete transmission failure.
A Straightforward Guide to Installation
For the 2005-2006 SSR, this is a job most DIY enthusiasts can handle in their own garage in under 30 minutes. No specialized tools are required.
- Safety First: Disconnect the negative terminal from your vehicle’s battery to prevent electrical shorts and help reset the system.
- Locate the Module: On the Chevrolet SSR, the TCM is typically located on the front left-hand (driver’s side) frame rail.
- Disconnect and Remove: Carefully unplug the electrical connectors. Press the release tabs firmly. Then, unbolt the old module from its mounting bracket.
- Install the New Module: Bolt your new, pre-programmed TCM into place. Reconnect the electrical harnesses, ensuring they click securely into position.
- Final Steps: Reconnect the negative battery terminal. Start the vehicle and let it idle for a few minutes. If you have a basic scan tool, use it to clear any stored fault codes. Take the vehicle for a test drive to confirm smooth shifting.
Verified Vehicle Compatibility
This module is a direct-fit replacement for the 2005-2006 Chevrolet SSR. It is also compatible with a wide range of other General Motors vehicles equipped with 4-speed automatic transmissions like the 4L60E, 4L65E, and 4L70E. Please verify your part number or contact us with your VIN to confirm fitment. Interchangeable part numbers include: 24252114, 24234503, 24230461, 24234274, 24235753, and more.
Do I need to have this TCM programmed by a dealer?
Do I need to have this TCM programmed by a dealer?
No. The main benefit of our service is that we pre-program the module to your vehicle’s VIN before shipping. This makes it a true plug-and-play solution, saving you the time, cost, and hassle of a dealership visit.
Will this fix my check engine light and transmission codes?
If the codes (like P0700 or solenoid faults) are being caused by a faulty TCM, then yes, this part is the direct fix. Once installed, any stored codes should be cleared with a scan tool or by disconnecting the battery for 15 minutes.
Where is the TCM located on my 2005-2006 SSR?
On the Chevrolet SSR models from 2005-2006, the Transmission Control Module is mounted on the front left-hand (driver side) frame rail in the engine bay.
Is there a core charge for my old part?
No, there is no core charge. You can keep or dispose of your old module without the need to send it back to us, simplifying the repair process for you.
What kind of warranty is included?
This module is backed by our one-year, hassle-free warranty, giving you confidence in the quality and longevity of your repair.