2022 GMC SIERRA Most of the 2022 Sierra truck lineup is elevated with styling and design updates, inside and out. Exterior highlights include Read more

2021 GMC SIERRA The 2021 GMC Sierra 1500 and Heavy Duty models offer several new available features that build on the trucks' strong suite of Read more

2020 GMC SIERRA HEAVY DUTY Bigger, stronger and smarter, the all-new 2020 GMC Sierra Heavy Duty combines greater trailering capability with Read more

2019 GMC SIERRA The launch of the next generation Sierra lineup continues with the introduction of the new 2019 GMC Sierra Elevation, which Read more

2018 GMC SIERRA With innovative trailering technologies, powerful engine options and available towing rating of 12,500 pounds, the 2018 GMC Read more

2017 GMC SIERRA HD ALL TERRAIN GMC introduces the 2017 Sierra HD All Terrain X, the most off-road-capable model in the Sierra HD lineup, and Read more

2016 GMC SIERRA HD The 2016 GMC Sierra HD lineup offers capability with comfort, quietness and uniquely crafted interiors. The Sierra Denali Read more

2015 GMC SIERRA HD Designed to deliver class-leading capability with enhanced comfort and smarter technologies, the new 2015 GMC Sierra HD Read more

2014 GMC SIERRA The all-new 2014 Sierra 1500 full-size pickup is the most powerful, most advanced and most refined truck in GMC's 110-year Read more

2013 GMC SIERRA 1500 GMC Sierra 1500 for 2013 features a broad, diverse and efficient lineup, offering everything from the job-ready Work Truck Read more

2012 GMC SIERRA HEAVY DUTY Diversity defines the 2012 GMC Sierra Heavy Duty lineup. There are 10 Sierra 2500HD models, eight 3500HD models Read more

2011 GMC SIERRA DENALI HEAVY DUTY The Sierra Denali HD leads a comprehensively redesigned lineup of 2011 Sierra 2500HD and 3500HD pickup trucks. Sierra Read more

2010 GMC SIERRA HEAVY-DUTY The 2010 GMC Sierra heavy-duty trucks are offered in a range of extremely capable 2500HD (three-quarter-ton) and Read more

2009 GMC SIERRA HEAVY-DUTY The 2009 Sierra HD are available in Work Truck, SLE and SLT trims. The range of configurations -- three cab styles, Read more

2008 GMC SIERRA HEAVY DUTY Sierra heavy-duties are offered in a range of 2500HD (three-quarter-ton) and 3500HD (one-ton) models and are available Read more