I have a set of 4 tie-down cleats. They were from my Titan but I believe they are the same as those used on the Frontier. You should verify this. If interested, here is the ebay link. http://cgi.ebay.com/ebaymotors/Nissan-Titan-Tie-Down-Cleats-NO-RESERVE_W0QQitemZ8046606018QQcategoryZ6763QQssPageNameZWDVWQQrdZ1QQcmdZViewItem Thanks for looking!!!