2010 GMC Sierra 3500 HD Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2010 GMC Sierra 3500 HD

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A Loose or worn gas cap may cause Check Engine Light to illuminate.

The keyless entry system may stop working. Our technicians tell us the key fobs and keyless entry receiver may need to be replaced to correct this fault.

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If too much current is drawn from the auxiliary battery, the fusible link can melt, causing risk of fire. Dealers will replace the jumper harness with one that includes a 40 amp inline fuse, and provide vehicle owners with supplemental owners manual information free of charge to resolve the problem.

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