This Transmission Control Module (TCM/TCU) solenoid pack cloning service is designed for GM vehicles equipped with 6L45, 6L50, 6L80, and 6L90 automatic transmissions. When replacing a transmission control module or solenoid pack, vehicle-specific data must be transferred from the original unit to ensure proper operation and communication with the vehicle.

This service clones all required data from your original TCM into a compatible replacement unit that you provide, allowing the replacement module to function as a direct plug-and-play solution.

What This GM 6L-Series TCM Cloning Service Does

We extract and copy all internal transmission and calibration data from your original TCM or solenoid pack and write it to a donor unit with a matching part number. Once cloning is complete, the replacement module will operate as the original when installed.

Most orders are completed and shipped back the next business day after receipt.

Important Compatibility and Installation Notes

For successful cloning and optimal performance, the following requirements apply:

• The original TCM must have OBD diagnostic communication

• Both the original and donor modules must be shipped to us

• Replacement modules are not supplied as part of this service

• An adaptive reset is strongly recommended after installation

• Solenoid performance characteristics may vary between modules

If you are unsure whether your module qualifies, contact us with your part number before purchasing.

Supported Vehicles and Transmissions

Cadillac

CTS (2007–2019)
Escalade (2007–2020)
ATS (2013–2019)
XTS (2013–2019)

Chevrolet

Silverado (2007–2019)
Suburban (2007–2020)
Tahoe (2007–2020)
Camaro (2010–2020)
Colorado (2015–2020)
Corvette (2014–2020)
Express (2007–2020)

GMC

Sierra (2007–2019)
Yukon (2007–2020)
Canyon (2015–2020)
Savanna (2007–2020)

Buick

Enclave (2008–2020)
LaCrosse (2010–2019)

Hummer

H2 (2008–2009)

Pontiac

G8 (2008–2009)

Texas-Based Service With Nationwide Mail-In Support

We are based in Texas and provide GM 6L-series TCM solenoid pack cloning services for customers throughout Austin, San Antonio, Houston, Dallas–Fort Worth, and across Central Texas. Nationwide mail-in service is available for customers outside Texas.

How the Process Works

Purchase the TCM solenoid pack cloning service and remove both the original TCM (or solenoid pack) and the matching donor module from your vehicle. Package both units securely in a padded box.

Include a printed note with the following information:

• First and last name

• Contact phone number

• Return shipping address

• Vehicle year, model, and VIN

Ship the package to:

ClusterFix Texas
16044 N Hwy 123
San Marcos, TX 78666

After shipping, send tracking information to info@clusterfixtexas.com or text (512) 792-1717.

What to Expect After Cloning

Once the cloned module is returned and installed, the transmission control system will recognize it as the original. Performing an adaptive reset after installation will help ensure optimal shifting and performance.

FAQ

Does my original TCM need to communicate?
Yes. The original module must have OBD communication for cloning.

Is an adaptive reset required?
It is strongly recommended to ensure proper shift quality after installation.

Do you supply replacement modules?
No. This service requires the customer to supply the donor module.

How long does the service take?
Most orders are completed and shipped back the next business day after receipt.

Do you service customers outside Texas?
Yes. This is a nationwide mail-in service.