Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

GMC Overview

GMC Model Line Comparison

Worst Model Year
2007
Most Complaints
GMC Sierra 1500

CarComplaints.com has 2,706 complaints on file for GMC vehicles.
The worst models are the 2008 Acadia, 2007 Acadia, 2010 Terrain, 2014 Sierra 1500, and the 2015 Yukon.

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