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2009
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Yukon 2WD V8-5.3L
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Transmission Control Systems
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4L60-E/4L65-E/4L70-E Automatic Transmission
4L60-E/4L65-E/4L70-E Automatic Transmission
Automatic Transmission Controls Schematics
Module Power, Ground, and Serial Data
Shift Controls
Pressure and Temperature Controls
PNP Signals,
VSS
Signals, and Tow/Haul Signal