Restore Your SUV’s Dependability
Is your 2007-2008 Chevrolet Suburban 1500 shifting erratically, hesitating between gears, or stuck in a frustrating ‘limp mode’? These are classic signs of a failing Transmission Control Module (TCM). Don’t let a faulty computer sideline your family’s primary vehicle. This OEM-quality T42 TCM, service number 24243921, is the definitive solution to get your Suburban driving smoothly and reliably again. It arrives expertly programmed to your vehicle’s specific VIN, making installation a straightforward, plug-and-play process without requiring a trip to the dealership.
Common Symptoms & Your Solution
A failing TCM can cause a cascade of problems that affect both performance and safety. If you’re experiencing any of the following, this module is designed to be the fix you need:
- Harsh, jerky, or unpredictable shifting
- The vehicle is stuck in one gear (limp mode)
- Delayed engagement when shifting from Park to Drive or Reverse
- Illuminated Check Engine Light or Transmission Warning Light
- Diagnostic Trouble Codes (DTCs) like P0700, P0750, or other solenoid-related faults
- Poor acceleration and decreased fuel economy
By replacing your old unit with this pre-programmed 2007-2008 Suburban 1500 transmission control module, you directly address the root cause of these electronic failures, restoring the precise communication needed for optimal transmission function.
Features & Benefits
- ✔ Plug-and-Play Installation: Arrives pre-programmed to your Suburban’s specific VIN using the latest GM software. This critical step eliminates the need for expensive dealership programming, allowing you to get back on the road faster.
- ✔ Restores Smooth Performance: Directly resolves common issues like harsh shifting, delayed gear engagement, and slipping, returning your transmission’s operation to factory standards for a comfortable ride.
- ✔ Clears Fault Codes: Engineered to fix the underlying issues causing persistent transmission-related Diagnostic Trouble Codes (DTCs), helping to turn off that frustrating check engine light for good.
- ✔ OEM-Standard Quality: Built to meet or exceed original equipment specifications, ensuring dependable performance and long-term durability for your family’s vehicle under all driving conditions.
- ✔ This unit is backed by our one-year replacement warranty.
Expert Insight: The Power of Proper Programming
From our two decades of experience, we’ve seen countless Suburban and Tahoe owners face this exact issue. The key to a lasting repair isn’t just the part—it’s the programming. A generic module from a big box store won’t communicate correctly with your vehicle’s Engine Control Module and other systems, often leading to the same frustrating problems. Our VIN-specific programming ensures all systems work in perfect harmony from the moment you plug it in. This is the difference between a temporary patch and a permanent, reliable fix for your 2007-2008 Suburban 1500 transmission control module.
Installation is simple, typically located next to the battery in the engine compartment. With no core charge, you can complete the repair without the hassle of returning your old part. Trust in a solution that brings back the reliability and peace of mind you expect from your Chevrolet. This is the correct 2007-2008 Suburban 1500 transmission control module to get the job done right.
Frequently Asked Questions
Do I need to program this module?
No. This module comes pre-programmed to your vehicle’s VIN. Simply provide your VIN at checkout, and the unit will arrive ready for a plug-and-play installation.
Where is the TCM located on my 2007-2008 Suburban 1500?
On this specific model, the Transmission Control Module is typically found in the engine compartment, located next to the battery.
Will this fix a P0700 trouble code?
A P0700 code is a general transmission fault code, indicating that the TCM has detected a problem. If the TCM itself is the source of the failure, replacing it with this module will resolve the issue and allow the code to be cleared.
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 hassle of returning it.
What tools are needed for installation?
Installation typically requires only basic hand tools, such as a socket set, to disconnect the battery and unbolt the module. Disconnecting the battery before you begin is highly recommended. A scan tool can be helpful for clearing any stored codes after installation.
Is this part interchangeable with other numbers?
Yes, this T42 TCM is a direct replacement for numerous service numbers, including 24252114, 24234503, 24243921, 24256960, and many others, ensuring wide compatibility across the GM platform.