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US Shift Quick 4 Stand-Alone Transmission Control System - $700 (Scottsdale)
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Brand new, never used US Shift transmission control system designed to manage GM electronic transmissions, including 4L60E, 4L65E, 4L70E, 4L80E, and 4L85E models. Perfect for custom builds, swaps, or replacements where precise control and reliability are key.
Includes:
Transmission Control Unit (TCU)
Complete wiring harness
Detailed installation instructions
Original packaging
Condition:
New, never installed
No defects or damage
Stored in original packaging
A great upgrade or replacement for anyone running a GM 4L-series electronic transmission and wanting full control over shift points, line pressure, and torque converter lockup.
$725 OBO
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