[Double Venom]

GUYS....WHOAAAA THERE!
It's not just the spacing of the holes, AND the location that is critical, it's also the "angle" the holes are drilled. They will point to the rear on the rear quarters and inboard on the doors.

Hopefuly Don can find the jigs.............
DV.....Mount the "top" first. Then put the Tonneau on and match up the holes on the tonneau to the pins you put in for the top!