It did say "front towards enemy" facing the car behind. It made my day.
http://www.bing.com/images/search?q=claymore+hitch+cover&id=AC018B27CCFCD8DC74E0103B51CAC1CA46B6F709&FORM=IQFRBA
Sweet. I hope to have a M35A2 someday. I saw a real nice bobbed one in Marietta a few months back.
For those interested check this site out.
http://www.steelsoldiers.com/