Quick 4 Tuning Software Setup Guide (GM 4L80E/4L85E)

These videos will walk you through the required steps to get started with our Windows-based tuning software. Our controllers come pre-loaded with an appropriate calibration for your vehicle and any required settings can be adjusted directly on the controller without the use of a computer. However, the PC-based tuning software will give you full access to all of the advanced features and allow you to change the transmission type, if needed.
For a more detailed explanation of any feature throughout Shiftware, click the help button ( ? at the top right of the window), then hover over the feature you want and click again (or press F1 after clicking). A dialogue box will appear with additional information for that feature.
Click the link below for detailed installation instructions
usshift.com/dow...
For more information on the Quick 4, visit
usshift.com/usq...