CURT 55537 Vehicle Side Custom 4 Pin Trailer Wiring Harness, Select Dodge Caravan, Grand, Chrysler Town and Country safety This particular kit fits certain tow bar This particular kit fits certain years of the Mazda CX 5 (see application info to verify vehicle compatibility) Bolts onto the bottom of the truck's step bumper Fits most factory steel bumpers Mounting holes spaced 8 1 2" on center Offers lower hitch point to provide level trailer towing Protected by a durable high gloss black powder coat finish Co cured in a rust resistant liquid Bonderite coating Equipped with an open back receiver for easy cleaning Limited lifetime warranty (one year finish Custom wiring harnesses are made vehicle specific Plugs into vehicle tail light assembly to provide a 4 way flat socket Simple plug and play design eliminates the need for cutting or splicing 4 way flat output connects tail lights