2005 coupe

So I'm going to replace my window regulator on the driver's side, not the motor, but the slider mechanism. The bolt holes on my current one aren't holding onto the bolts anymore, allowing for a very wobbly window which flaps around when closed, letting in way too much road noise.

I've already ordered the replacement parts but imagine I may need to grease the tracks, what sort of grease should I use? Thanks!