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Chevy Truck
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2003
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Express 1/2 Ton Van AWD V8-5.3L VIN T
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Repair and Diagnosis
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Transmission and Drivetrain
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Automatic Transmission/Transaxle
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Specifications
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Electrical Specifications
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4L80-E/4L85-E Automatic Transmission
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Trans Fluid Pressure (TFP) Manual Valve Position Switch Logic
Trans Fluid Pressure (TFP) Manual Valve Position Switch Logic