Is Your GMC Savana 3500 Work Van Sidelined by Transmission Problems?
A work van that’s not on the road isn’t making you money. If your GMC Savana 3500 is suffering from harsh shifting, getting stuck in gear, or has a persistent check engine light, a faulty Transmission Control Module (TCM) is the likely culprit. Don’t let transmission issues disrupt your business. This VIN-programmed T42 Transmission Control Module is the direct-fit, no-hassle solution to restore your van’s performance and get you back on the job, fast.
Common Symptoms & Your Solution
When the TCM fails, it can cause a cascade of frustrating and costly problems. This module is the definitive fix for issues like:
- Harsh, erratic, or delayed gear shifts
- Vehicle stuck in “limp mode” (usually 2nd or 3rd gear)
- Check Engine Light or Transmission Warning Light is on
- Diagnostic Trouble Codes (DTCs) such as P0700, P0750, or other solenoid-related faults
- Complete failure to upshift or downshift
- Poor fuel economy and transmission overheating
Installing this pre-programmed 2006-2014 Savana 3500 transmission control module is the most efficient way to resolve these problems without a trip to the dealership for expensive programming.
Features & Benefits
- ✔ No Dealership Required: Arrives pre-programmed to your Savana’s specific VIN. This ensures a true plug-and-play installation, saving you hundreds in programming fees and valuable downtime.
- ✔ Built for the Job: Engineered to original GM specifications, this T42 TCM is built to handle the heavy-duty demands of your work van, ensuring long-term, dependable operation.
- ✔ Restores Smooth Shifting: By precisely managing shift points and torque converter lockup, this module corrects erratic gear changes and delayed engagement, giving you a reliable transmission you can count on day in and day out.
- ✔ Direct-Fit Replacement: A perfect match for a wide range of GM service numbers, including 24256960, 24252114, 24234503, and 24242391, guaranteeing compatibility.
- ✔ Guaranteed Performance: This unit is backed by our one-year replacement warranty.
Expert Insight: More Than Just Shifting
In a work vehicle like the Savana 3500, the TCM does more than just change gears. It’s constantly working with the Engine Control Module (ECM) to optimize performance under load. A failing TCM can cause the engine to work harder and burn more fuel, directly impacting your bottom line. Replacing a faulty 2006-2014 Savana 3500 transmission control module isn’t just a repair—it’s an investment in your van’s efficiency and reliability.
Frequently Asked Questions
Do I need to have this module programmed by a dealer?
No. We program the module to your vehicle’s specific VIN before shipping. It arrives ready for a plug-and-play installation, with no additional programming required.
Where is the TCM located on a 2006-2014 Savana 3500?
On the GMC Savana 2500 and 3500 vans from this era, the transmission control module is typically located in the engine compartment on the right-hand (passenger) side.
Will this fix check engine light codes like P0700?
Yes. A P0700 code is a general fault code indicating the TCM has detected a problem. This module is designed to resolve the internal electronic faults that commonly trigger P0700 and related transmission codes.
Is this a new or used part?
This is a high-quality, fully tested component built to meet or exceed original equipment standards, ensuring reliable performance for your vehicle.
Is there a core charge for my old part?
No, there is no core charge required for this part. You can keep your old module without the hassle of returning it.
When you need to get your van running right, trust the experts. This 2006-2014 Savana 3500 transmission control module is your best solution for a fast, reliable, and cost-effective repair.