Hi y’all barry from Stratford Ct here. I have a 03 shamu but dont know the build #. My consoles are missing cause it has a custom sub box that was in it when I got it from my nephew in Florida 2 years ago. Would live to know what# it actually is. Ford motor company was no help when i even worked for em. Thanks for any help i can get and im happy i found site specifically for our trucks.