Frame rail hitch kit complete with extension, diamond rail hitch (new in the box), also pintle adapter kit. This equipment is used to tow a car behind almost any kind of big truck. Driveaway truck movers use this to pull a toad. Tier 1 Fabrication in Mayview, MO makes this and can help with parts or mods. everything works, no damage. It's been used 2 times. No problem pulling a Ford fusion behind a Freightliner cab and chassis. About $1500 invested, I no longer can work, I'm on disabled. Call Charles