Have 91 s-10 4x4 with the efi 4.3 and 700r4. I pulled the vehicle off the road because the idler arm pulled out of the frame, but when I went to move it around the yard a couple times, every time I shut it off the distributor would jump forward. I would have to re-stab the distributor to get it to start again. But then it would fire right up. But I think I might keep the engine anyway, and rebuild it. They're getting hard to find. I do however have another 4.3 core tho... 

Has brand new fuel pump, brand new brake line that slides behind between the tank and the frame where they always rust out, new brake hoses on the rear. Electric fan setup on a relay... 

Has a brand new heater core to go with it but needs put in.

Interiors probably usable. The driver's seat has the typical Chevy slide in rips. Could use a cover. And if you buy the whole truck, I'll throw in the sliding glass back window I have listed elsewhere here

If interested in the whole truck (have clear title), am entertainimg trade offers as well. Would trade for a nice edc piece (preferably in 9mm), a nice scoped deer rifle, or maybe a .410 shotgun, maybe a little Mini 14... Maybe nice generator I could run a couple freezers on when the power goes out... My grandkid wants a steering wheel for his PS4... I'm open to suggestions.