http://67-72chevytrucks.com/vboard/s...threadid=61406
That is what i did. Hardly noticable, only cost less than $5 in parts and took less than a hour to do. A acutal hood lock with a padlock and chain would work better, but i have found that this works great for keeping out your aveage theif. I leave my truck in a parking lot for a week at a time without driving it, and haven't had anything stolen yet (knock on wood), but i do live in a pretty small town.