TruckBill

I have a 2005 F150 pickup truck with suicide doors and I purchased a pair of a running board at some auction hoping it would fit my truck but it doesn't fit and I am trying to determine which model Ford it belong to.


I know it a Ford running board because there a Ford logo with part number. I went to my local Ford Part Dept and they told me that they couldn't determine the model it belong to by looking at the part stamp number.

So I thought I would post on here to see if there an expert that know how to decode stamped part number and see what Ford model and what year that running board belong to.

Each running board have it own part number

First running board stamped part #
YL34
16B564
ABW

Second running board stamped part#
YL34
16N463
ABW


Both have similar part # except for the middle part #.

Can anyone help me out to determine which model and year this running board belong to?

Thank you
Bill