Model

GMC Sierra by Model-Year

33 model-years of the GMC Sierra, 1995 through 2027. Each row carries that model-year’s own EPA combined MPG(e), estimated annual fuel cost, NHTSA complaints filed and recall campaigns issued, so you can see which year is worth reading about before you open it.

Every Model-Year Compared

Fuel economy, fuel cost, complaints and recall campaigns by model-year33 model-years, newest first. Scroll sideways to see every column.
Model Year	Combined MPG(e)	Annual Fuel Cost ($)	Complaints	Recall Campaigns
2027 GMC Sierra	14–24	3,650–5,550	0	0
2026 GMC Sierra	15–25	3,100–5,150	153	5
2025 GMC Sierra	15–26	3,300–5,150	138	2
2024 GMC Sierra	15–25	3,100–5,150	390	4
2023 GMC Sierra	15–26	3,100–5,150	515	3
2022 GMC Sierra	14–26	3,100–5,550	605	6
2021 GMC Sierra	14–26	2,950–4,850	602	7
2020 GMC Sierra	15–26	2,950–4,550	495	12
2019 GMC Sierra	15–21	2,950–4,550	687	10
2018 GMC Sierra	17–20	3,100–4,550	322	7
2017 GMC Sierra	17–20	3,100–3,650	433	6
2016 GMC Sierra	17–20	3,100–3,650	380	10
2015 GMC Sierra	17–20	3,100–3,650	795	15
2014 GMC Sierra	17–20	3,100–3,650	858	21
2013 GMC Sierra	14–21	2,950–4,450	163	6
2012 GMC Sierra	14–21	2,950–4,450	146	5
2011 GMC Sierra	14–21	2,950–4,450	355	7
2010 GMC Sierra	14–22	2,850–4,450	212	5
2009 GMC Sierra	14–21	2,950–4,450	278	5
2008 GMC Sierra	14–17	3,650–5,550	467	4
2007 GMC Sierra	14–17	3,650–5,550	341	6
2006 GMC Sierra	13–17	3,650–5,950	203	9
2005 GMC Sierra	9–17	3,650–5,650	298	15
2004 GMC Sierra	13–17	3,650–4,800	412	15
2003 GMC Sierra	13–16	3,900–4,800	387	13
2002 GMC Sierra	12–16	3,900–5,200	428	11
2001 GMC Sierra	11–17	3,650–5,650	404	12
2000 GMC Sierra	12–18	3,450–5,200	624	15
1999 GMC Sierra	12–17	3,650–5,200	758	13
1998 GMC Sierra	13–18	3,450–6,300	249	4
1997 GMC Sierra	13–18	3,450–6,300	321	5
1996 GMC Sierra	13–18	3,450–6,300	251	2
1995 GMC Sierra	12–19	3,650–6,750	264	6