Restore Peak Transmission Performance to Your 2005-2006 Chevy SSR
Is your Chevrolet SSR suffering from erratic shifting, delayed gear engagement, or an illuminated 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 orchestrating gear changes, managing torque converter lockup, and ensuring overall driveline efficiency. When it fails, it can leave your unique sport truck feeling unpredictable and unreliable. This VIN-programmed GM T42 TCM is the definitive solution, designed to restore the smooth, precise performance you expect from your vehicle.
From the Diagnostic Bay
We recently had a 2006 SSR in the shop with what the owner was convinced was a catastrophic internal transmission failure. It would slam into gear and occasionally get stuck in what felt like third gear (limp mode). He was bracing for a multi-thousand dollar transmission rebuild. After hooking up our scan tool, we saw a flurry of solenoid circuit codes and a P0700 general transmission fault. Instead of pulling the transmission, we inspected the TCM located on the front left frame rail. We swapped in one of our VIN-programmed T42 modules, cleared the codes, and the truck shifted perfectly. The customer saved thousands and was back on the road in under an hour. It’s a powerful reminder to always check the electronics first.
Is Your SSR Exhibiting These Symptoms?
A failing TCM can manifest in various ways, often mimicking mechanical transmission problems. If you’re experiencing any of the following, your TCM is the likely culprit:
- ✔ Harsh, jerky, or unpredictable gear shifts.
- ✔ Delayed engagement when shifting from Park to Drive or Reverse.
- ✔ The vehicle getting stuck in a single gear, commonly known as “limp mode.”
- ✔ An active Check Engine Light or Transmission Warning Light on your dashboard.
- ✔ Diagnostic Trouble Codes (DTCs) such as P0700, P0750, or other solenoid-related faults.
- ✔ A noticeable decrease in fuel economy due to inefficient shifting.
- ✔ Complete failure to shift up or down.
The Advantage of a Pre-Programmed 2005-2006 SSR Transmission Module
This isn’t just a replacement part; it’s a plug-and-play solution. We take the hassle and expense out of the repair process. Before shipping, we program the module with your vehicle’s specific Vehicle Identification Number (VIN) and load the latest GM software updates. This critical step ensures that the TCM communicates flawlessly with your SSR’s Engine Control Unit (ECU) and other onboard systems right out of the box. You get optimal shift patterns, correct torque converter operation, and resolved communication errors without a costly trip to the dealership for programming.
Key Features and Benefits:
- Plug-and-Play Installation: Arrives pre-programmed to your SSR’s VIN. Simply install the module, connect the wiring, and you’re ready to go.
- Restored Drivability: Eliminates harsh shifting, hesitation, and limp mode, bringing back the smooth operation of your transmission.
- OEM-Standard Quality: Built to meet or exceed original equipment specifications for durability and long-term reliability.
- No Core Charge: Keep your old part without the hassle or expense of returning a core.
- One-Year Warranty: Drive with confidence knowing your purchase is protected against defects.
Simple Installation Process
For the 2005-2006 Chevrolet SSR, the TCM is located on the front left-hand side of the frame. The installation is straightforward for a DIY mechanic or any professional technician.
- Safety First: Disconnect the negative terminal of your vehicle’s battery.
- Locate and Remove: Find the old TCM on the front LH frame. Carefully disconnect the electrical connectors and unbolt the module from its mounting bracket.
- Install New Module: Mount the new, VIN-programmed TCM in place, secure the bolts, and firmly reconnect the electrical harnesses.
- Final Steps: Reconnect the battery. It’s recommended to use a scan tool to clear any stored transmission codes to ensure a fresh start for the new module.
This module is a direct replacement for a wide range of GM vehicles and interchanges with part numbers including 24252114, 24234503, 24230461, 24242391, and YNXS. Fix your SSR’s transmission issues correctly the first time with a reliable, pre-programmed T42 TCM.
Frequently Asked Questions
What does “VIN Programmed” mean?
It means we flash the module with your vehicle’s specific 17-digit VIN before it ships. This ensures the TCM has the correct software and calibration files to work perfectly with your SSR’s engine and transmission configuration, eliminating the need for additional programming at a dealership.
Will this fix my P0700 trouble code?
A P0700 code is a general transmission fault request from the TCM to the ECU to turn on the check engine light. It indicates that more specific transmission codes are stored in the TCM. This replacement module is designed to resolve the underlying electronic faults that cause P0700 and other related codes (like solenoid circuit faults).
Is this a difficult part to install myself?
For someone with moderate mechanical experience, the installation is very manageable. On the SSR, the module is accessible on the front LH frame. The process involves disconnecting the battery, swapping the modules, and reconnecting everything. The entire job typically takes under an hour.
Do I need to return my old TCM?
No, there is no core charge for this part. You can keep your old module, which saves you the time, money, and hassle of packaging and shipping it back.
What if I have a different GM vehicle?
While this listing is for the 2005-2006 SSR, the T42 TCM was used in a vast number of GM vehicles, including the Silverado, Tahoe, Impala, and many more. Please check the compatibility list or contact us with your vehicle information to ensure you get the correct part for your application.