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GMC Sierra 1500 Reliability

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Results are for year ending June 30, 2016. Only successfully completed repairs are currently included in the analysis. Routine maintenance, most wear items, recalls, and problems fixed with just a reflash or warning light reset are not included.
Year Make/Model Repair Trips Per 100 Cars Compared to all models for the same year    
2016 GMC Sierra (not HD)   small sample, members only   see reported repairs
  16 Sierra (not HD)s, 3.6 months of data per Sierra (not HD), average 3900 miles

* Small sample, members only.
2015 GMC Sierra (not HD) 25
38.0952380952% 38.0952380952% Fewest Trips Most Trips
[?] see reported repairs
  67 Sierra (not HD)s, 8.5 months of data per Sierra (not HD), average 10800 miles
2014 GMC Sierra (not HD) 38
65.4285714286% 65.4285714286% Fewest Trips Most Trips
[?] see reported repairs
  65 Sierra (not HD)s, 9.7 months of data per Sierra (not HD), average 24300 miles

Redesigned.
2013 GMC Sierra (not HD) 52
81.0344827586% 81.0344827586% Fewest Trips Most Trips
[?] see reported repairs
  32 Sierra (not HD)s, 7.9 months of data per Sierra (not HD), average 37500 miles
2012 GMC Sierra (not HD)   small sample, members only   see reported repairs
  13 Sierra (not HD)s, 10.2 months of data per Sierra (not HD), average 42300 miles

* Very small sample, members only.
2011 GMC Sierra (not HD) 48
54.7619047619% 54.7619047619% Fewest Trips Most Trips
[?] see reported repairs
  27 Sierra (not HD)s, 10.3 months of data per Sierra (not HD), average 71800 miles
2010 GMC Sierra (not HD)   small sample, members only   see reported repairs
  20 Sierra (not HD)s, 8.7 months of data per Sierra (not HD), average 73800 miles

* Small sample, members only.
2009 GMC Sierra (not HD)   small sample, members only   see reported repairs
  15 Sierra (not HD)s, 9.0 months of data per Sierra (not HD), average 93400 miles

* Small sample, members only.
2008 GMC Sierra (not HD) 32
13.7362637363% 13.7362637363% Fewest Trips Most Trips
[?] see reported repairs
  29 Sierra (not HD)s, 10.4 months of data per Sierra (not HD), average 87200 miles

Unclear why the 2008s in our survey have required fewer repairs than subsequent model years.
2007 GMC Sierra (not HD) 65
41.5254237288% 41.5254237288% Fewest Trips Most Trips
[?] see reported repairs
  26 Sierra (not HD)s, 8.5 months of data per Sierra (not HD), average 99700 miles

Redesigned.
2006 GMC Sierra (not HD)   small sample, members only   see reported repairs
  19 Sierra (not HD)s, 9.1 months of data per Sierra (not HD), average 129500 miles

* Small sample, members only.
2005 GMC Sierra (not HD)   small sample, members only   see reported repairs
  14 Sierra (not HD)s, 10.4 months of data per Sierra (not HD), average 123700 miles

* Very small sample, members only.
2004 GMC Sierra (not HD)   small sample, members only   see reported repairs
  18 Sierra (not HD)s, 9.6 months of data per Sierra (not HD), average 123100 miles

* Small sample, members only.
2003 GMC Sierra (not HD)   small sample, members only   see reported repairs
  24 Sierra (not HD)s, 8.4 months of data per Sierra (not HD), average 142800 miles

* Small sample, members only.
2002 GMC Sierra (not HD)   small sample, members only   see reported repairs
  13 Sierra (not HD)s, 10.1 months of data per Sierra (not HD), average 135200 miles

* Very small sample, members only.
2001 GMC Sierra (not HD)   small sample, members only   see reported repairs
  16 Sierra (not HD)s, 8.3 months of data per Sierra (not HD), average 155600 miles

* Small sample, members only.

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GMC Sierra 1500 Reliability

You won't find GMC Sierra 1500 reliability information like this anywhere else. Actual repair frequencies, not just vague dots. So you can tell how much the GMC Sierra 1500 truly differs from competing car models in reliability.

These stats are promptly updated four times a year, to much more closely track GMC Sierra 1500 reliability as the cars age. Others tell you how reliable the GMC Sierra 1500 was a year ago, when the cars were a year younger and had 12,000 fewer miles on them. Only TrueDelta tells you how reliable the GMC Sierra 1500 has been recently.

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