Get Your Sierra Back to Work with a Fully Programmed TCM
Your GMC Sierra 2500 is built for tough jobs, but when the Transmission Control Module (TCM) fails, it can bring your work to a grinding halt. Harsh shifting, getting stuck in gear, or a persistent check engine light are more than just annoyances—they’re signs that your truck’s transmission brain is failing. This isn’t just a part; it’s the command center for your transmission, and getting a reliable replacement is critical. We provide a dependable, VIN-programmed solution to get your truck operating with the precision and reliability you depend on every single day.
Common Symptoms & Your Direct Solution
If you’re experiencing any of the following issues, a failing TCM is the likely culprit. This module is the definitive solution for restoring your transmission’s performance and clearing persistent trouble codes.
- Erratic or harsh shifting between gears
- Transmission slipping or delayed engagement
- Vehicle stuck in one gear (limp mode)
- Check Engine Light with transmission-related codes (e.g., P0700, U0101)
- Loss of communication with the transmission module
Instead of paying for expensive dealership diagnostics and programming fees, this module arrives at your door ready for installation. This is the most efficient way to replace your faulty 2015-2016 Sierra 2500 TCM 24272004 and restore your vehicle’s factory performance.
Features & Tangible Benefits
- ✔ VIN-Specific Programming: We flash the module with your truck’s exact VIN and the latest GM software updates, ensuring perfect communication with your engine and other systems.
- ✔ Plug-and-Play Installation: Because we handle all the programming, you can skip the expensive trip to the dealer. Simply install the part and perform the required relearn procedure.
- ✔ Restored Shifting Performance: Eliminates harsh shifts and gear hunting by restoring the original, precise control over your transmission’s hydraulic functions.
- ✔ Cost-Effective Solution: Get a fully functional, updated module without the high costs and scheduling delays associated with dealership service departments.
- ✔ Broad Compatibility: This module directly replaces part numbers 24272004 and 24276411, fitting a wide range of GM trucks and SUVs.
- ✔ Guaranteed Protection: This unit is backed by our one-year replacement warranty.
A Veteran Technician’s Insight: In modern trucks like your Sierra, the TCM isn’t just a simple controller; it’s a networked computer. It constantly communicates with the Engine Control Module (ECM), ABS, and other systems. When you install a module that isn’t programmed to your specific VIN, it’s like putting a computer with the wrong operating system into your network. It causes communication errors and performance issues. Our VIN-programming service ensures this ‘brain transplant’ is a perfect match, giving your truck the exact data it needs to shift correctly and perform reliably under load.
Don’t let a bad module compromise your truck’s capability. This programmed 2015-2016 Sierra 2500 TCM 24272004 is the most reliable way to get back on the road with confidence. After you complete your purchase, simply provide us with your vehicle’s VIN, and we’ll handle the rest, shipping you a part that’s ready to get your truck back in service.
Frequently Asked Questions
Do I need to program this module?
No. The main benefit of our service is that we program the module to your vehicle’s specific VIN before we ship it. This means it arrives ready for installation, saving you a trip to the dealership.
How do I provide my VIN number?
After you place your order, you can add your VIN to the order notes or send it to us in a message. We will not ship the module until we have your VIN to ensure correct programming.
Is this a true plug-and-play installation?
Once programmed to your VIN, the module is designed for a direct physical installation. After installation, you will need to perform a standard transmission service fast learn or relearn procedure with a compatible scan tool for the transmission to adapt to the new module.
My original part has a different number. Will this still work?
Yes. This module, part number 24272004, is also a direct replacement for part number 24276411. Please check the detailed fitment list on this page to confirm it matches your specific year, make, and model.
What is the warranty for this TCM?
This unit is backed by our one-year replacement warranty, giving you confidence in your repair.