Is it possible to turn on the third person mode? If so, how? (Borderlands 2)

No, there is no such thing here.

Dima Rogov
I remember there was such a mod somewhere, I’ll find it and throw a link

I found a link here, but try it on pre-sequel, maybe it will go to the usual one
http://www.playground.ru/files/borderlands_the_pre-sequel_vid_ot_tretego_litsa-81251/

through cheat engine you can

I found somewhere a mod for the second part, but I think it should also work from the pre-sequel, although it can also be with bugs.

choa
kavinanteELITE
Slavyan JEST
SPS