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Simple Shift

Simple Shift
Click to enlarge
Price: $729.00
Availability: In Stock
Model: GM 4L80E/4L85E 1993 - Up

Simple Shift Transmission Controller
GM 4L80E/4L85E 1993 and Up

Simple Shift is the latest breakthrough in electronic overdrive transmission control. No laptops or expensive technicians are required to completely control shift points, shift firmness, and torque converter lockup. All parameters are simply adjusted with easy-to-use dials on the end of the Simple Shift unit. Complete control of how and when your transmission shifts is at your fingertips including complete diagnostic capabilities communicated via simple flashing LED's that can tell you what gear you're in, and whether or not your torque converter is locked up.

Simple Shift is the perfect solution if you want to use an overdrive electronic transmission in your project vehicle, but don't want to worry about the controller. After initially adjusting the knobs, you can forget about the controller and enjoy your  vehicle. Simple Shift is available for light truck, four speed, automatic transmissions.


  • Fits GM 4L80E/4L85E 1993 and up
  • Comes with Simple Shift Controller and harness
  • Complete transmission Control
  • Adjust With Easy-To-Use Dials
Simple Shift
Click to enlarge