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Battery check GMC Sierra 2500 2015 - 2016 | Haynes Manuals

GMC Sierra 2500

2015 - 2016
Time
5 to 15 minutes
Difficulty
The battery is located at the back of the engine bay
Check the Negative (-) terminal clamp is tight and if necessary, tighten
Check the Positive (+) terminal clamp is tight. CAUTION If using a spanner to tighten terminal, be careful not to short the spanner on the bodywork
Check battery is generally secure, if loose, tighten the battery retainer. Not too tight as you may damage the battery casing