Lund Universal Sidebar Attachment 20x60 Nonfolding Steel Carrier - BlackSecurely transport your cargo in your Lund Steel Cargo Carrier with Sidebar Attachments! Sidebar attachments are designed to provide more reinforcement to keep more vertical cargo secure during transport. Sidebar attachment is constructed from black power coated steel and is sold separately from Lund Cargo Carrier. Warranty Constructed from black powder coated steel Provides additional reinforcement to cargo Sold separately from Lund Cargo Carrier