What you are saying is not fact based, meaning, it's not true. There is no "works like every other ABS out there", no ABS system works like that, none.
The only way you can lock up the wheels on a Crossfire is with the hand brake which would do only the rear. You could lock up all 4 if you jammed on the brakes as hard as you possibly could then turn the ignition key "off". On some paved surfaces it might even be tough to lock up all 4, try it on dirt or snow. You could also pull the fusible link under the hood to disable the ABS and ESP and traction control. Try one of those two because that's the only way it will happen.