SUPERMATIC™ TRANSMISSION CONTROL SYSTEMS FOR LS AND LT

The SuperMatic™ Transmission Control Systems are designed to be compatible with E-67- and E-92-based Chevrolet Performance electronic LS and LT engine control systems and offer a variety of optional features for personal preferences. And as a Connect & Cruise component, attaching to the wiring harness is simple with clearly marked leads.

19302405 4L60-E Transmission Controller

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1996-2008 4L60-E family transmissions
Compatible with P/N 19368611, 19368613, 19368612, 19368615, and 19368614 Chevrolet Performance SuperMatic™
Revised, more compact design for easier installation in smaller areas

Enhanced shift pressure performance for improved shift control
Compatible with OBD-II code readers

19302410 4L80-E Transmission Controller

1993 and newer 4L80-E family transmissions
Compatible with P/N 19300175 Chevrolet Performance SuperMatic™
Revised, more compact design for easier installation in smaller areas

Enhanced shift pressure performance for improved shift control
Compatible with OBD-II code readers

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Future GM Technicians Posing for a Picture with Dale Earnhardt Jr.

Bring Us Your Talent

Nobody knows automotive like Dale Earnhardt Jr. — so who better to share advice with aspiring auto techs?

Technician Stories

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The BLOCK

Visit TheBLOCK.com for a behind-the-scenes look at the world of Chevrolet Performance from an enthusiast's point of view.

Learn More

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.

Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.