Serving the defense forces since 1985, a tough, near-perfect contender was needed to replace the legendary Humvee.

You could probably say that Jay Leno has seen it all when it comes to custom cars. The legendary comedian and car collector gets some pretty crazy builds on his show, but what you are about to see is ...

Jay Leno tests comedian Jeff Dunham’s 750-hp rat rod Humvee, a wild Duramax-powered military build transformed into a massive SEMA showstopper.