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GMC Truck
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2004
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Sierra 2500 4WD V8-6.6L DSL Turbo VIN 2
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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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Allison - Automatic Transmission
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Shift Speed (3-4, 4-5 and CT Downshifts)
Shift Speed (3-4, 4-5 and CT Downshifts)
