A vehicle seating assembly that includes a vehicle seating assembly that includes a seatback having a passenger support attached to a trim carrier with a suspension assembly connecting a support structure. The support structure includes a first trim piece, a seat frame, and a rear panel portion. The rear panel portion includes one or more upper inverted hooks, an energy transfer bracket, and one or more lower 2-stage attachment clips. An airbag deployment system is positioned proximate the first trim piece and a second trim piece and configured to deploy an airbag between the first and second trim pieces. The deployment energy is dissipated through the one or more upper inverted hooks, the energy transfer bracket, and the one or more lower 2-stage attachment clips of the rear panel portion.