Rear interior of 75.

[eighteenninetytwo]

I am intending to line the entire back, sides included and leave the bolts in situ for the rear seats so I can use use it for hauling but can fit the seats when I need to haul the kids. I need a rear seat that can safely hold baby seats and also recommendations for how to line the back. I've read a few threads on this but there doesn't seem to be a real consensus on the best way to line the rear of a blazer for functionality but at the same time cut down noise. I was wondering if there was some form of noise reducing paint or spray in liner or a sub liner you put down first before liner.