Chevrolet Silverado RUSSIA need help

[Katsura]

Hi folks!

Have a great dilemma about buying a 1983 Chevy Silverado. 6.2 diesel, 2wd as I understood. Always dreamed about real american pick-up, and now have a chance to buy it, but really afraid a little))
I live in Russia, and we don't have here a lot of such cars. Same situation with any car parts and specialists or even manuals..
So, I show you some pics, and will wait for you comments. May be you can give me some wise advices)))
Thanx in advance...