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New at Summit Racing: Dorman Transmission Electro-Hydraulic Control Modules

Plug-and-play GM transmission repair.

Moisture, dirt, and debris can enter the electro-hydraulic control module in modern GM automatic transmissions. If that happens, vehicle owners may have trouble getting the transmission in and out of gear, or begin to notice rough shifts.

Repairs used to include an expensive trip to the dealership, but that’s not necessary thanks to Dorman’s replacement Transmission Electro-Hydraulic Control Modules. These modules can quickly cure a significant amount of transmission issues. Since they’re programmed using the latest calibrations to match the vehicle’s VIN, they eliminate a trip to the dealer. These are remanufactured OE units, which means they’ll drop right in place without any modifications.

Dorman fully remanufactures the control modules to like-new condition. Every gasket, grommet, and seal is replaced. They’re simulator-tested to ensure reliability and durability. The applications include late-model GM 6 speed automatic transmissions:

RNB-609-000           2007-10 GM 6T70
RNB-609-001           2010-12 GM 6T40, 6T45
RNB-609-002           2010-13 GM 6L45, 6L50, 6L80, 6L90
RNB-609-003           2007-13 GM 6L50, 6L80, 6L90

See the Dorman Transmission Electro-Hydraulic Control Modules at Summit Racing.