My Father wants to sell me a '69 GMC 4WD LB for $300. The body is rough,needs another cab and rad. support which we have. It has the famous GMC V6 which neither one of us knows much about. It runs and drives but smokes and probably needs re-built. Are these old V6's worth re-building? How about parts availability? We're only familiar with Chevy's and that's why he wants to pawn it off on me. I wonder how many of these old GMC 4WD's are still around?

Mike