2010 GMC Sierra 2500 HD Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2010 GMC Sierra 2500 HD

2010 GMC Sierra 2500 HD Problems

The fuel pump may fail causing the engine to stall and not restart.

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

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2010 GMC Sierra 2500 HD Questions

My truck is a 2010 GMC Silverado 2500 series HD . I would like to know some reasons why the truck is stuck in high gear.

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