I have a 51 6400 chevy. It runs and has a 261 I put in it. 4spd with 2spd rear. Pretty good rubber. Ive been driving for out little farm for 3 years. I may be gonna sell it. It has a some rust on the bottoms of the fenders but other than that it still has almost all the orginal paint. Its a great running and driving truck but needs some work. What would this truck maybe be worth. I can send pictures if someone is interested. I am also the second owner and it has about 82000 miles. Email me or reply here.