Your welcome L8r, the kit doesn't come with any rivets the only rivets that I removed were the ones that hold the centre compartment to the rear compartment and the smaller ones that hold this plastic deflector onto the one door only because the foam seal went underneath it,
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The factory used a steel rivet but I couldn't find any quick and easy so I went to Lowes and picked up these aluminum ones and some washers, went with the wider ones to spread out the load on the fibreglass.
I never had a need to remove the cable brackets so those are original but I'm sure you can source a rivet the right size if you need to replace a bracket.