Corrosion on Battery Cable Ends on GMC Yukon XL Denali

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.

RepairPal Verified
Average mileage: 167,500 (118,000–217,000)
4 model years affected: 2001, 2002, 2003, 2007
5 people reported this problem
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