Okay this is first gen pathy. it is a 3.0L V6 TBI. timing belts on 87-89 models are only supposed to be good for 60,000 miles, so this should have had a timing belt replaced twice already. as per the high miles my r50 (97) has nearly double that. my 1995 has almost double that and my 89 has about 200k on it.
the u joints dont ever need replacing...this isnt a jeep. you NEEEEEED to check for rust in the following locations for sure:drivers side floor panelrear wheel wells on the frameunder the back seatson the frame where the 4/5 links are mounted
mods available for THAT truck can mostly be found at Automotive Customizershttp://
www.4x4parts.com
this is the same motor in the 300zx so think of motor mods like its that.you can get exhaust stuff through AC
and just an FYI on the price - i paid $100 for my last TWO 1989s and $300 for my last 87...all running when i got them. so id offer the guy between 650 and 750 cash for the truck
if less maintenance has been done...like timing belt was never changed, bring up the possibility of that breaking as soon as u leave the lot/driveway and thats a pricey job...so try and bring up negative points about the truck (rust if any is a good one) to lower the price
trucks can always be fixed LOL good luck if you have any more questions just let me know