In the 'for what it is worth' department. Maybe I just had a revelation in this one. I am often slow on the uptake, but it appears to me that 55.2 thru 57 brake line from mc to rear end were on the passengers side of frame, whereas (at least some) 58 and 59 brake line to rear end were on the drivers side.
Anyone have any more info on that to share?
delky dave WY


1957, 3100, v8
2016 gmc 4wd