[Henry James the 47th]

That grille is from an earlier 40 series, as is your bezel (and probably the bib). The '79 and later trucks came with a 3" or so strip of expanded metal lath with a little 14g. 'L'-section support across the top, attached directly to the rad support frame. These nearly always rust off. On my truck, that was the case, and I took an early model grill, sectioned the top 3" or so off it, and welded it to the radiator support frame. The early ones were much stouter and don't seem to rust out. If you're interested, check out my build thread (linked at the bottom) to see a couple of pictures of the grill fitting I did (page 28 or 29 of the thread)

Your truck originally came with factory fog lamps, a pretty rare option. The fog lamp switch and mounting bracket are fixed to the lower dash lip at the left of your steering wheel.

It also looks like you have the a/c condenser there, and the a/c in-cab unit. Is the rest of the a/c system in place? I didn't spot the compressor or the dryer receiver in your engine bay picture. Pretty rare and desirable if you have that set up. Let's see some more engine bay pics.

Any idea how many original km?

It's curious that the truck is a 1980 and has an early style dash, with the welded on windscreen securing brackets and no dash pad. Is the windshield washer nozzle on the hood or on the top of the windshield frame?

It's also odd that the valance below the windscreen has the air intake grill - this is not what you would normally see on a 1980 - in fact, I'm thinking early 1970's for the tub on this truck. Perhaps though it has something to do with the lack of a heater on Central American trucks???

It looks like someone has wired in a push button switch for your glow system activation. The little round device on your dash to the left of the steering wheel, which has a small mesh screen in front is the Glow Controller - it should glow a dull red when the glow plugs are being activated. Some of your other dash buttons (need a clearer picture) and lamps do not look stock.

The key places to check for rust, if you haven't already, are the foot wells, the rear lip of the tub at the rear door sill, and the underside of the upper valance at the bottom of the windscreen. your truck looks in decent shape body-wise, of course, you won't know until you strip it down how good it really is.

Looking forward to pictures of your progress with this build.