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GMC Sierra 2500 HD Problems

Find the most common issues based on car owner complaints

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Most Common GMC Sierra 2500 HD Problems

One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery.
The speedometer or other instrument panel gauge may begin to work erratically at times.
The 4WD transfer case encoder motor position sensor or the selector switch may fail causing the service 4WD message to be displayed.
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3 Known GMC Sierra 2500 HD Brake Problems

4 Known GMC Sierra 2500 HD Drive Train Problems

6 Known GMC Sierra 2500 HD Electrical & Lights Problems

6 Known GMC Sierra 2500 HD Engine Problems

5 Known GMC Sierra 2500 HD Exhaust & Emissions Problems

2 Known GMC Sierra 2500 HD Heating & Air Conditioning Problems

1 Known GMC Sierra 2500 HD Maintenance Problem

4 Known GMC Sierra 2500 HD Miscellaneous Problems

31 Known GMC Sierra 2500 HD Problems

Years to Avoid
Based on owner-submitted report and recall notices, GMC Sierra 2500 HD years 2004, 2003, and 2002 are the most likely to experience problems.
2004 GMC Sierra 2500 HD
2003 GMC Sierra 2500 HD
2002 GMC Sierra 2500 HD
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