Tommy,

If I am seeing the photo right, the engine is orange? Passenger side of the block by the dipstick should be the #. Since the engine is orange, it has either been pulled and rebuilt or changed. If you have a newer full oiler 235, no big deal, but check it out if you are going stock. I am into the older stuff so I can't tell you if 235, 261 etc were ever painted orange in the first place. I can't tell ya much about the rest of the truck. I could not get the photos to go full size on the link.