GMC Denali — YEARS TO AVOID

Data updated 2026-08-02. Complaints are unverified owner reports filed with NHTSA.

COMPLAINT HISTORY

Complaints per year, GMC Denali Bar chart of distinct NHTSA complaints filed per model year, 2015 highlighted. 1999: 14 complaints 1999 2000: 21 complaints 2001: 22 complaints 2001 2002: 23 complaints 2003: 32 complaints 2003 2007: 3 complaints 2008: 4 complaints 2008 2009: 2 complaints 2010: 5 complaints 2010 2011: 11 complaints 2012: 6 complaints 2012 2013: 5 complaints 2014: 5 complaints 2014 2015: 18 complaints 2015
2015: 18 complaints
View as data table
YearComplaints
199914
200021
200122
200223
200332
20073
20084
20092
20105
201111
20126
20135
20145
201518

EVERY YEAR, RANKED

YearRankingComplaintsWhy
2015 Not enough data 18 Only 18 complaints on file — too few for a fair verdict.
2014 Not enough data 5 Only 5 complaints on file — too few for a fair verdict.
2013 Not enough data 5 Only 5 complaints on file — too few for a fair verdict.
2012 Not enough data 6 Only 6 complaints on file — too few for a fair verdict.
2011 Not enough data 11 Only 11 complaints on file — too few for a fair verdict.
2010 Not enough data 5 Only 5 complaints on file — too few for a fair verdict.
2009 Not enough data 2 Only 2 complaints on file — too few for a fair verdict.
2008 Not enough data 4 Only 4 complaints on file — too few for a fair verdict.
2007 Not enough data 3 Only 3 complaints on file — too few for a fair verdict.
2003 Not enough data 32 Not enough comparison years on file yet for a fair verdict.
2002 Not enough data 23 Only 23 complaints on file — too few for a fair verdict.
2001 Not enough data 22 Only 22 complaints on file — too few for a fair verdict.
2000 Not enough data 21 Only 21 complaints on file — too few for a fair verdict.
1999 Not enough data 14 Only 14 complaints on file — too few for a fair verdict.