Hey guys im new here and i like what i see. Everybody seams very helpful to each other with there Q/A. With that said i have a question of my own. I am looking @ buying a 1978 Kenworth with a 8v92 detroit diesel. I dont know alot about Detroit diesels (Im a cat man). But this truck looks very nice. The dealer says its a one owner since 1979 and it looks it. The odometer reads 136,000. But there is a sticker just above it that reads 128,000. So i figure at worst it has about 264,000 miles. It has a 8LL trans with i think 4:11 gears. I just want to use it locally to pull heavy equipment. Is there anything i should check for? It looks untouched but very clean. Do they pull strong or are they sleds. I mean will it clime a hill? Any help would be awesome. Thanks