TransGo THM 4L80E: 1991-On (Stick Shift)

TransGo THM 4L80E: 1991-On (Stick Shift)

The TransGo THM 4L80E: 1991-On (Stick Shift) is a high-performance manual control reprograming kit designed to convert your automatic transmission into a full manual stick-shift operation for total gear control and enhanced holding capacity.

Key Features

• Converts valve body to full manual shift control
• Provides crisp, immediate shift response and firmer engagement
• Increases line pressure and clutch holding capability for high-load applications
• Includes necessary components to modify internal valve body circuitry

Fitment

• 1991-On GM THM 4L80E Transmissions

Note: Converts transmission to full manual control; verify vehicle application and shifter compatibility prior to installation.