Worst Complaints About the GMC Sierra 1500

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Sierra 1500 owners are having the most trouble with the lights (18%), hvac (12%), and the interior (12%). We've listed the most common owner complaints below. The full list is available on CarComplaints.com.

  1. Poor Lighting Pattern 50 complaints at an average of 9,035 miles in the 2015 GMC Sierra 1500.
  2. Terrible Headlights, Poor Visibility 105 complaints at an average of 8,294 miles in the 2014 GMC Sierra 1500.
  3. A/C Condenser Leaking 29 complaints at an average of 62,762 miles in the 2014 GMC Sierra 1500.

What's Wrong with the Sierra 1500?

You should avoid the 3rd generation (2014–2018) Sierra 1500 because of its overall PainRank™ of 17.15.

Generation Model Years Reliability Complaints PainRank (?)
4th Gen Sierra 1500 2019–2019
0 0.0
3rd Gen Sierra 1500 2014–2018
482 17.15
2nd Gen Sierra 1500 2008–2013
187 11.0
1st Gen Sierra 1500 1999–2007
280 8.88

The most common Sierra 1500 problems

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