Glove box No Key Can't Open

try different trunk keys if you have them .....glove box locks were made in like four different patterns and will accept different trunk keys.

So if you have access to few different trunk keys then try them and one might be a winner that is compatible with one of the four patterns in the lock.

That happened to me....I bought a parts car with the glove box lock and the trunk key from my Dart DD opened it.