i have the same radiator as you do, ordered from brothers, drop shipped from us radiator.
this is how the lines fit from vintage air on my 58
the lower line will not attach to the dryer and the upper line did not go thru the factory hole
i lowered the condenser using other brackets that came with the kit, not the ones for the 55-59 truck
line up the condenser to allow the upper line to go thru the factory hole, by lowering it.
then i made a hose with the right ends on it to hook into the dryer
the dryer is right on the other side of the hose 90* and mounted to the radiator support
i think they mix parts in the kit, if your set up looks like mine