Yesterday while I was doing a "little" modification to the frame, I cracked (actually, plasma cutter arced and burnt a pinhole...but...same end result) the hard line that runs from the ABS pump to the front left (driver's) flex line.

I can't find the part number. Can I buy just that one line or does GM only sell the whole "set"? Cost?

hours of successful work, thwarted by a pinhole....

 

Not sure if GM sells one but look for a parting out thread. I have seen a few on here. That is the only thing I know of if you can't find a new one.