1982 gmc high sierra 2500 classic rare not chevy chevrolet ford

1982 GMC Sierra 2500 Additional Info:

Here we have a mostly original gently used farm truck. You dont really find them in this shape anymore. no big rust holes in the usual spots. I honestly dont really see any besides some minor surface stuff as you can see in the pictures. The truck originally came with a 6.2 diesel engine, but was swapped out for a 305 engine. Im not 100% sure why, but it is what it is I guess.
I believe this to be 3/4 ton? Its rwd and has newer bf goodrich tires about 70% on the original wheels.The truck runs and drives excellent for an old trucks from the 80's. It always fires up and goes where it needs to go. Its not been modified other than the motor swap and tires. The paint is original from what i can tell. It does not look to be painted or repainted. I can make a video if you really need.
The original radio works, but i cant get it to go to the AM part. The dial doesnt seem to work great. I just push the buttons to find a station and it works that way.
The heater works, the wipers work, all lights function as they should. The tags are current good until 2020.
The original bench seat is in excellent shape for the age. I know guys like to modify these old trucks and finding one left alone is getting harder. Please dont expect a brand new 1982 gmc sierra. This is a used truck. The odot reads 92k, but I wont be one of those guys that say thats what it is for sure.
If you have any questions or concerns then please email me.