My truck is stuck in high gear. Any suggestions why?

What is your question?

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.

Lintras in Grand Isle ME

Feb 28, 2014

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What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 2010 GMC Sierra 2500 HD. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.

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What is your question?

Popular Answer

My truck is stuck in high gear. Any suggestions why?

What is your question?

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.

Lintras in Grand Isle ME

Feb 28, 2014

1 Reply

Popular Answer

ProfessorGon Feb 28, 2014

Is there any codes in the ECM and/or TCM. Post the codes that we might help. Possible convertor locked up.

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Popular Answer

What are the best GMC repair shops?

RepairPal Certified shops can diagnose and repair your 2010 GMC Sierra 2500 HD. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.