GMC Yukon XL Denali Problems

Corrosion on Battery Cable Ends on GMC Yukon XL Denali

Problem Description and Possible Solution

The battery may leak acid at the battery cable connections. As a result corrosion may form on the battery cable ends. Leaking batteries should be replaced and the cables need to be thoroughly cleaned or replaced if necessary.

(5 people reported this problem)

GMC Yukon XL Denali Vehicles With This Problem

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Average mileage: 167,500 (118,000–217,000)
4 model years affected: 2001, 2002, 2003, 2007
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