A "bra" will damage the front end far more than any bug and most rocks. Rock chips are a fact of life we all face. It's been three years since I got my '38 painted and so far just two chips. Two tiny dabs of touch up paint as opposed to every inch under a "bra" being scratched is a simple decision to me....no bra. It's your truck, do as you wish but if you put a bra on it you'll want to never remove it. You'll kick yourself for ever putting it on if you do.

Save a life, adopt a senior shelter pet.
The three main causes of blindness: Cataracts, Politics, Religion.
Name your dog Naked so you can walk Naked in the park.