This is Our Repair Service GM Chevy GMC Duramax Allison A50 T14 TCM 2009 - 2017

You Ship Your TCM to Us We Repair and Return to You Operating Perfectly again

We Use State of the art equipment Your tcm will work like it did when new., This allows us to create a Perfectly operating tcm at final testing with very Long Lasting dependability ,

When your running your Truck on Long Hauls or just around town You don't need to break Down ..

REBUILT TO LAST !!

WE DO NOT CUT THE TCMS HEAT SINK LIKE OTHER INFERIOR REPAIR COMPANIES CLAIMING THEY CAN REPAIR THESE . WE USE CARE SO THEY LAST A LONG TIME AFTER WE REBUILD IT,

WE USE NEW COMPONENTS IN EACH REBUILD .

Comes with Standard 1 Year Warranty

You Ship Your TCM to Us We Repair and Return to You 

We Are Not Shipping a Part, Do Not Buy This REPAIR SERVICE

PURCHASE FROM OUR OTHER LISTING IF YOU WANT TO PURCHASE FROM OUR INVENTORY 

LBZ, LMM,LML,LLY,LGH ,T14, A50

We address all Fault Codes related to Internal TCM Failure including but not limited to Fault Codes P0880, U0101 

Once you checkout via website then access and complete the R&R Form at the Forms tab at the home page , Complete the R&R form , If you have fault codes you can list them Include the R&R form in the Package and Ship to our address on the form , The shipping cost you paid is for the trip back to you,

PART NUMBERS,

25978353

24266710

24256861

25798264

24256670

25836825

29545535

29546675

Failing Symptoms include:

• Harsh shifting

• Delayed shifts

• Erratic shifting behavior

• Engine stalling

• Shift interlock function does not work

• Speedometer malfunction

If you send us a TCM module that is not the original to your vehicle The Module will need programming to your vehicle before it works properly this is additionally priced.

FAQs for the GM Chevy GMC Duramax Allison A50 T14 TCM 2009-2017 Repair Service:

Q: What is the Transmission Control Module (TCM) responsible for in my Duramax Diesel?
A: The TCM controls the transmission's shifting, torque converter engagement, and overall performance.

Q: What is included in the repair service?
A: Our repair service includes a thorough inspection, repair, and testing of your TCM, as well as any necessary updates or reprogramming.

Q: How do I know if my TCM is faulty?
A: Symptoms include erratic shifting, slipping, or hesitation, as well as illuminated dashboard warning lights.

Q: Is this repair service compatible with my 2009-2017 Duramax Diesel with an Allison A50/T14 transmission?
A: Yes, our repair service is specifically designed for the 2009-2017 Duramax Diesel with an Allison A50/T14 transmission.

Q: Can I install the repaired TCM myself, or do I need a professional mechanic?
A: While a professional mechanic is recommended, installation is relatively straightforward for experienced DIYers.

Q: What kind of warranty do you offer for the repair service?
A: Our repair service comes with a standard 1-year warranty.

Q: How long does the repair process take?
A: The repair process typically takes 2-3 business days.

Q: Will the repaired TCM affect my vehicle's fuel efficiency?
A: Our repaired TCM is designed to optimize transmission performance, but fuel efficiency may vary depending on driving habits.

Q: What kind of technical support do you offer for the repair service?
A: Our technical support team is available to assist with installation, troubleshooting, and any other questions you may have.