I have the brushed aluminum trim on the left side of the trim it looks like there was an emblem. Not sure if it was a seller decalogue or a missing emblem. Its a. 87 k5 silverado 4x4

 

i google imaged searched and i swear every single tailgate shot i can find is from the passenger side, this was the best one i could find, looks like it might be a ABS emblem