Hi, Just purchased a 2011 yeti. I'm in the process of removing the seats and installing shelving. The shelves will be difficult to remove so I'm wondering if the fuel pump location is under the rear seats like my previous kia sorento.

TIA

You should be able to work it out from here.
https://skoda.7zap.com/en/cz/yeti/yet/2015-779/2/201-201010/

The fuel sender will be, two of them if you have a 4x4 or version with a saddle tank, I have a feeling that the lift pump might be integral with one of them but may have imagined it.