6L80E [06-UP] Automatic Transmission Solenoid Remanufactured TCM 24251029

When the transmission control module fails on a 6L80E, 6L90E, or 6L80 unit built between 2010 and 2013, the automatic transmission loses the electronic commands that govern shift timing, line pressure, and torque converter lockup. This is a single remanufactured TCM designed to restore that function directly, without the need to source a used module of unknown condition or attempt field repairs on the stock board.

The module covers the following stock part numbers: 24251029, 24251412, 24254908, 24256051, 24256124, 24257141, 24258304, and 24275874. Before placing an order, locate the part number stamped or labeled on your existing module and confirm it matches one of those listed. Ordering by transmission model alone is not enough, because several calibrations were used across the 2010-2013 production run and the wrong calibration will not function correctly even if it physically installs.

This listing covers one unit only, weighing 4.4 lb. It does not include solenoids, a valve body, an Automatic Transmission Filter, a pan gasket, friction clutches, steel plates, or any other mechanical or hydraulic components. If your repair also requires those parts, they need to be sourced separately.

At REMCO, this module is handled individually before it ships. The part number is verified against the order, and the unit is inspected before it leaves. REMCO has worked in automatic transmission parts since 1991, and every item that goes out is checked rather than assumed correct.

If you are uncertain whether the TCM is the root cause, confirm your diagnosis with a scanner that can read 6L80E transmission codes before ordering. A remanufactured module will not correct faults that originate in the wiring harness, solenoids, or internal mechanical components.

• A remanufactured transmission control module restores electronic shift control lost to a failed TCM, letting the unit operate as designed without replacing the entire assembly.
• This listing is a single control module only. It does not include solenoids, valve body, Automatic Transmission Filters, gaskets, or any mechanical components. Verify what your repair requires before ordering.
• The module ships tested and remanufactured, not rebuilt from scratch in the field. Part numbers covered: 24251029, 24251412, 24254908, 24256051, 24256124, 24257141, 24258304, 24275874.
• Single unit. Weight: 4.4 lb. Compatible part numbers are listed above; match your stock module number before purchasing to confirm fitment.
• Before ordering, confirm the transmission code on the unit is 6L80E, 6L90E, or 6L80, the model year falls in the 2010-2013 range, and your stock TCM part number matches one listed here.

What's in the box

• 1 x Solenoid, 6L80E Remanufactured TCM 24251029 24251412 24254908 24256051 24256124 24257141 24258304 24275874

Compatible vehicles

• Fits CTS-V [06-15], Escalade/ESV/EXT [07-15], SRX [06-09], STS [06-11], XLR [06-11], Camaro [10-13], Corvette [06-11], SS [14-17], Avalanche [08-13], Express 2500 [10-11], Express 3500 [10-11], Silverado 1500 1/2 Ton [07-09].