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GMC Truck
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2012
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Canyon 4WD V8-5.3L
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Repair and Diagnosis
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Diagrams
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Electrical Diagrams
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Automatic Transmission/Transaxle
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System Diagram
System Diagram
Automatic Transmission Controls Schematics
Module Power, Ground, and Data Communications
Shift Controls
Fluid and Temperature Controls
PNP and VSS Signals