The inside rocker replacement panels were very hard to get the self-tapping screws to go through. Had to pre-drill holes for the screws. Also, the very back of the replacement panel (by the cab corners) extended too far out to get the plastic rockers to completely cover making the pop rivet process harder. The plastic panels fit very well, matching the contours of the cab to a tee. In addition to the tape, I did use some urethane adhesive to make sure they would not come off in the -30 weather that occurs in our area in the winter.
This is exactly what I needed for a quick fix. Truck looks soooooooo much better!