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How do you replace the alternator on a 1989 GMC suburban?

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Wiki User
2006-08-22 06:17:52

You should get a book at an auto parts store that will tell you

how and what to do, but generally remove the wires and loosen the

bolts to take out the belt tension and remove. Also generally auto

parts stores can test it to make sure its bad and you don't spend

money where you don't need to.

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