Whether you’re in need of a five-speed or six-speed 4L80E, Performance Automatic has you covered. The new Pro Shift packages cater to your desires for top-notch build quality, combined with great features like engine braking and gear ratio spread. See additional details below.
Official Release:
Performance Automatic has expanded and upgraded its GM 4L80E Street Smart Transmission line. We are now offering 5 and 6 speed versions of this rugged unit. The new “Pro Shift” 5 and 6 speed transmission packages are available now. Need the flexibility of a 5 speed? Performance Automatic has that ready for you in two different power levels. The 5 speed “Pro Shift” version also has electronically controlled engine braking. Want the ultimate? The new “Pro Shift” 4L80E 6 speed Performance Automatic transmission is here. Designed and built with the best parts available, the 6 speed “Pro Shift” has a better gear ratio spread for those vehicles the need the most out of their transmission. The “Quik Connect Program” is also included with our 5 and 6 speed “Pro Shift” transmission packages.
Features:
- 5-speed or 6-speed versions are available
- 5-speed version has electronically controlled engine braking
- 6-speed version has better gear ratio spread
- “Quik Connect Program” available for both 5- and 6-speed packages
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