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GMC
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2005
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Sierra 1500 HD, 4WD
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Repair and Diagnosis
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Electrical
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Charging Systems
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Battery, Charging System And Starting System - Introduction
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Specifications
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Battery Usage (Non HP2)
Battery Usage (Non HP2)
Battery Usage (Non HP2)
Base & (HP2/PHT) Underhood
Cold Cranking Amperage (CCA)
600 A
Reserve Capacity Rating
115 Minutes
Replacement Battery Number
78-6YR
Optional (Dual)
Cold Cranking Amperage (CCA)
770 A
Reserve Capacity Rating
115 Minutes
Replacement Battery Number
78-7YR