[jocko]

All trim levels, 69-70 only. They don't sell black ones, you'll have to paint a set.
Black also goes in the same ring in which the screws reside, it hides them - and that ring is painted black in all 69-72, and 71-72 covers the area all the way up to underlying the bright headlight bucket. 71 only also has a full perimeter black ring around the whole grille shell.
What year is your truck?