Gates 11-16 GMC Savanna 3500 6.6L V8 Fleet Runner Micro-V Belts - 6 RibsThis Part Fits:YearMakeModelSubmodel2011-2016ChevroletExpress 2500Base2011-2016ChevroletExpress 3500Base2011-2012,2014-2016ChevroletExpress 3500LS2011-2012,2014-2016ChevroletExpress...