Yes there is a backseat, however, if someone is over 5'5" they will be very uncomfortable.
Triton Ute
Possibly, remove the back seat and see for yourself.
under the back seat
its under the back seat
A Long EZ with a back seat fuel tank
in the trunk on the right hand side on the back seat
under the back seat.. lift up seat and move the carpet it should be in the middle
there are two clips along with bottom part of the back seat....pull it out and release it. and then you will find there are two screw on both sides next to the seat belt clip. unscrew them and push the seat up.....job done!!
The fuel pump is located in the fuel tank, under the back seat.
As odd as this sounds check under the back seat. My brother has a new model Lesabre and he had to take the seat part of the back seat out to change his battery.
in the fuel tank but access is under back seat... Remove back seat and fuel pump is easy to take out..
I have a 1989 535i and the battery is under the back seat.