51 3/4 chevy (straight axle)I know there are power steering upgrades featuring the saginaw out of a late modle chevy truck.What I need to know is what year truck to scavenge the steering box from. Brothers sells all the parts needed and you can save a few bucks if you want to scare up your own steering box but they only say that a box out of a LATE modle chevy truck is needed...NO YEAR. If anyone knows what years apply I would be gratefull...THANKS
