Factory floor mats are anchored three ways; with nibs on the bottom of the mat, a grommet hole in the mat to fit over a positioning post, or using locking anchors. Not all vehicles have retention posts or receptacles to anchor the floor mat. Most vehicles prior to 2005 will not have a lock anchor and few before 2000 will have positioning posts.
Coverking custom floor mats are nibbed to prevent slipping. And, depending on the application universal grommet holes are provided to drop over retention posts. Grommet holes are included where noted.
Please note OE style lock anchors are NOT included. They must be purchased from the dealer and retrofitted to our floor mats.