power passenger seat

[MLipton]

we have an 01 3500 2wd extended cab - lookin for a power passenger seat so the partner will be as comfortable as i am in the drivers seat (she has some back/leg challenges). we can motor to spokane, wa, as the nearest us place if a seat would be available closeby. we have the cloth interior in a grey with some color flecks in it. any canadian possibilities also considered (we live in calgary, alberta). would any year other than 01 fit? thanks for any help on this one.