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GMC Yukon Denali Problems

Noise and/or Dead Battery Due to failed Alternator on GMC Yukon Denali

Problem Description and Possible Solution

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

(3 people reported this problem)

GMC Yukon Denali Vehicles With This Problem

RepairPal Verified
Average mileage: 98,000 (98,000–98,000)
2 model years affected: 1999, 2000
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Brake problem? Or maybe a faulty head gasket cylinder?
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