With more than 230,000 vehicles sold in 2019, the GMC Sierra ranked sixth among all trucks sold in the country. 

In 1998, General Motors unveiled the GMC Sierra and its Chevrolet Silverado twin.

Every five to seven years, one of their four generations has emerged: from 1999 to 2007, 2007 to 2014, 2014 to 2019, 

and 2019 to the present. Here is a list of some of the GMC Sierra's most typical issues over the years.

RepairPal info Owners may file their grievances and connect with repair companies on one website, RepairPal.com. 

On the website, 112 different GMC Sierra issues have been compiled. 

More than 60 complaints each year were made about the models from the years 2004 and 2007, 

which were followed by more than 40 complaints per year for the years 2002, 2003, 2005, and 2010. 

Five distinct complaints have been made about the 112 issues 90 or more times or more.

The GMC Sierra’s biggest issues The most common problem, as reported by 442 people, is the potential failure of the selection switch or the four-wheel-drive transfer case position sensor. 

The service 4WD notification would appear if that happened. 

Fault codes are kept in the transfer case control module and can be used to identify the precise issue that led to the message appearing.

Trucks from 1999 through 2013 as well as 2015 and 2016 are affected by the issue.