Lund 601008 Sidebar Attachment Steel Cargo Carrier Designed for use with Lund 60" x 20" hitch mounted cargo carrier (non-folding models only) Attaches to sides of Lund carrier for extra security Not to be used with folding style carriers Made of durable, black powder coated steel to prevent rust and stand up against all types of weather and road grime Does not come with hitch mount carrier, attachment only