6T70 [10-10] Automatic Transmission Remanufactured Electro-hydraulic

A failed electro-hydraulic control module in a 6T70 or 6T75 automatic transmission can produce erratic shift behavior, loss of drive range, or a unit that simply will not engage, and sourcing a reliable replacement is often the first real obstacle a shop faces. This remanufactured module, listed under SKU, is built specifically for the 6T70 and 6T75 platform and covers applications from 2010 forward.

The module sits at the center of the hydraulic control circuit, translating electrical commands into precise solenoid activation and fluid routing. When it fails, no amount of solenoid swapping or fluid service will bring the transmission back. Replacing the module directly addresses the root cause rather than chasing secondary symptoms.

This listing is for the electro-hydraulic control module only. It does not include the solenoid pack, external wiring harness, valve body assembly, or any mechanical components. Technicians who need those pieces should source them separately before beginning the job. Ordering without confirming the complete parts list has caused delays on otherwise straightforward rebuilds.

At REMCO, each unit is individually packed and verified against its part record. The part ships at 5 lb. REMCO has worked exclusively in automatic transmission components since 1991, and every piece that leaves the facility has been checked before it goes into the box.

Before placing the order, pull the transmission code directly from the unit. The 6T70 and 6T75 share a family but have differences that matter at this level of repair. Confirming the exact code and model year against this listing, SKU, is the fastest way to avoid a return and keep the job on schedule.

• Replaces a failed transmission control module without sourcing a new OE unit, cutting diagnostic dead ends and avoiding unnecessary teardowns on the bench.
• This listing covers the electro-hydraulic control module only. It does not include solenoids, valve body, harness, or any additional electrical components. Verify what your unit needs before ordering.
• Remanufactured to operate within the 6T70 and 6T75 hydraulic control circuit, this module addresses electrical failures at the source rather than masking symptoms with secondary repairs.
• Single remanufactured electro-hydraulic control module, SKU, weighing 5 lb. Packed and verified against its part record before leaving the bench at REMCO, in business since 1991.
• Before ordering, confirm the exact transmission code stamped on the unit and the model year. This module fits 6T70 and 6T75 applications from 2010 forward. Do not rely on vehicle make or trim alone.

What's in the box

• 1 x Remanufactured Transmission Electro-hydraulic Control Module TCM Terrain 609-016

Compatible vehicles

• Fits Terrain [10-12], Enclave [08-11], LaCrosse [11], Traverse [09-10], SRX [10-16], XTS [13-17], Captiva [13-15], Impala [13-17], Malibu [08-11], Malibu Classic [08], Equinox [13-15], Equinox Sport [08-13].