Does anybody know how rare a 1976 F150 4x2 supercab bicentennial edition truck is?

 

It was a one year (obviously) model. While not real common, they aren't particularly rare either. A really nice example might go for a slight premium but overall they aren't any more valuable than a non-bicentenial version.

 

Thank you!!! I have seen the regular cab models but was uncertain about the rarity of a supercab. Appreciate the info.

 

Get a Marti report on it. That'll tell the story.