All Brands > Buick > GL8 Wheel fitment guide by car model Buick GL8 wheel dimensions (Change model) | Select year to see the charts. GL8 2020 2019 2018 2017 GL8 2020 2019 2018 2017 GL8 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 GL8 2016 2015 2014 2013 2012 2011 Wheel ET Explained Wheel ET offset explained with charts and picture examples