Baldwin Filter BF853 Fuel Filter Descriptions : Microlite In-Line Fuel FilterFits : GMC Automotive, Light-Duty TrucksReplaces : GMC 25171792O.D. : 2 5/32 (54.8)Inlet : M16 x 1.5Outlet : M16 x 1.5Length : 4 7/16 (112.7)