Hey if anyone wants a trooper I have one that I want to get rid of for cheap or parts like a set of hella 4000s or maybe some used 255/85 mts. You have to pick it up though.
looks like it only has two doors in the picture. this would be a trooper rs, not sure if they carried that distinction in that year. a lot of the later rs models also had 5.38 gears. not sure about yours though.
Not an RS. Those older ones were all two doors, long wheelbase. The RS came out in '89 as a short wheelbase, 4.77 gears. The '85 should be 4.56 gears, I believe Isuzu 10 bolt rear, even smaller front.
The 5.38's were aftermarket gears no longer in production. They are the holy grail of Isuzu parts.
Like others said, if you were closer, I'd be on it!