Originally Posted by Mcdooogs

the sliders themselves reuse the big bolts that go right back into the holes they came out of (18 in total iirc). It’s the black metal trim piece that goes under the doors and replaces the plastic you take off that needs rivnuts. There are existing holes but they need to be slightly widened for the m6 rivnuts and since you can’t get behind the hole you cant just use a nut.