Where is at? I looked under the cup holder in the front seat. I lost my owners manual.

 

its under the cup holders on the drivers side where the third row is.

 

didn't your salesman show you all that stuff? when I bought my 07 they went thru a 10-15 min orentation showing me things like where the jack is, using the A/C controls, wiper controls, adjusting the seat, removing the 3rd row...great customer service...they even did it when I bought my 1997 Tahoe, different dealership but same level of service...

 

Welcome to the Tahoe forum. You can register here

https://www.mygmlink.com/main/US/en/gm/home

and view the owner's manual online.