There are 3 choices

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125 amp (opt KG7 or K76)
145 amp (opt KG3)
160 amp (opt KW1)

Alternator for 2010 GMC Sierra 2500 HD

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There are 3 choices for the 2010 GMC Sierra 2500 HD Alternator !!!
Choose Your Option

125 amp (opt KG7 or K76)
145 amp (opt KG3)
160 amp (opt KW1)

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