From the Shop Floor: The Silverado That Wouldn’t Shift
From the Shop Floor: The Silverado That Wouldn’t Shift
I remember a 2007 Silverado 2500 work truck that came in with a classic complaint: ‘It bangs into gear and sometimes won’t shift past 2nd.’ The check engine light was on, and the driver was worried about a complete transmission failure. A quick scan showed a P0700 (Transmission Control System Malfunction) and a few solenoid circuit codes. While the codes pointed towards the solenoids, experience told me to check the source. We tested the TCM and found intermittent communication drops. Instead of a costly internal transmission repair, the fix was a new, properly programmed TCM. We installed one of our pre-programmed modules, cleared the codes, and the truck shifted like it just rolled off the assembly line. The customer was back on the job site the same afternoon, having avoided days of downtime and hundreds in potential diagnostic fees.
Do I need to take this part to a dealer for programming?
No. This is the biggest benefit of our service. We pre-program the module to your vehicle’s specific VIN before shipping. It arrives ready for a plug-and-play installation, saving you time and the high cost of dealership programming.
Is this a guaranteed fix for my transmission problems?
This module is a direct solution for failures within the TCM itself, which cause the vast majority of the symptoms listed. However, proper diagnosis is key. If your vehicle has underlying mechanical issues or faulty wiring, this part will not resolve those. This part is designed to fix electronic failures within the original 2007 Silverado 2500 TCM.
Is there a core charge for my old part?
No, there is no core charge. You are not required to send your old, faulty module back to us, which simplifies the process for you.
What kind of warranty is included?
We stand behind our parts. This transmission control module comes with a one-year warranty, covering it for defects and ensuring peace of mind for your repair.