I read you can put on k1500 brake lines for6" of extra length. I looked them up on oreillys, amd it lists our lines as 10 millimeter inlets and says chevys r .375 our sumn like that.

Is this true or are they direct fit, also see they have no brackets

 

10mm would be 0.393".

 

obviously and thats why im wondering if this will work, if anyone has done it tried and true

 

They list is in the junkyard parts list, but according to the search i did its not true