tie down rings on the rear deck.....
A mat to cover it up is probably your best bet, honestly.
Sidenote...those make a damn convenient place to bolt down an amplifier rack
My '93 didn't have them and when I bought my '00 SS and saw those things, I thought it was something the dealer had done to cover up the fact that the trunk carpet had been fucked up because there is an extra layer of carpet back there in my SS. I found out later that the first owner had spilled some bleach or battery acid or something back there that ate into the carpet. 
Trending Topics
The Best V8 Stories One Small Block at Time


