While on the way north to Red Deer last night on Hwy 2, I saw a very nice red 81-85 crew, longbox, 4x4, Cummins on south side of Calgary. Too dark for cell pics, but seemed to be a very nice rig. It was light enough for me to see the Cummins badging and I rolled down my window and heard the right sound. Anyone know this conversion, maybe there is a build thread here?