2010 GMC Savana 3500 FLEX. 2009 GMC Savana 3500 GAS. 2011-2012 GMC Savana 3500 FLEX. 2013-2020 GMC Savana 3500. Notes: Disc Brake Hardware Kit -- Dual Rear Wheels. Position: Rear. Fit Notes: Drive Ratio 3.73 & 4.10; 12'300 lb Gross Vehicle Weight (GVW).
