Noise and/or Dead Battery Due to failed Alternator on GMC 3500 Pickup

The alternator may fail causing the battery to go dead, or an abnormal noise may develop. The dash warning light may or may not illuminate. A failed alternator will require replacement.

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Average mileage: (–)
Engines affected: 5.7L V8, Gasoline
5 model years affected: 1996, 1997, 1998, 1999, more2000
5 people reported this problem
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