Started fitting the innrer and outer rocker and making sure the kick panel and a-pillar pieces were going to line up well, this is where sheet metal screws come in handy. Found that the replacement floor pan piece is quite off where the kick panel kind of 'swoops' into the inner rocker, so I cut that section away in favor of the replacement inner rocker piece that fits better, also the cab support holes on the new inner rocker piece are far more in line with the factory holes.