Hey, im knew to the cummins forum, I have a 5.2L gasser and im getting a 96 4X4 long bed single cab auto 12 Valve. I was wondering if you guys had an advice for me or what to look at or fix first. Its got 168,220 miles on it. Grandpa used it to haul coach and four wheeler Trailer.

Kept in good condition, I know a lot about cummins, just never owned one. The killer dowl pin?? I know its a special pin that can cause failure, any help would be awesome you guys, thanks so much.