3rd row seat for non 3rd row Tahoe?

[DESSKI]

So back in 2001 I ordered my 4wd LS Tahoe without the 3rd row seat. I currently have someone interested in buying it right until I said it doesn't have a 3rd row seat. So when I pressed hard over the carpet behind the 2nd row I felt at least 2 soft depressions that leads me to believe there's attachment points to add a 3rd row.

Can anyone confirm or deny you can add a 3rd row?

 

[DESSKI]

Nevermind... The search function is screwy on this site but I was able to find the answer.