CR Brophy Machine Works TDSF Black Powder Coated Camper Tie Down Not to be used on 1988 or newer mid-size Ford Ranger trucks. Replace with frame mounted tie downs. Will not fit on 2011 and newer pickups. Not to be used with campers over 8 feet in overall length Note-on some newer models you may need to purchase 2 to 2.5 inch long lag bolts Carriers Set/4 Camper Tie Downs Bl Tdsf Brophy Machine Works,Inc.