seat with better lumbar support for vx?

[neilarmo]

I know not entirely surf but surf-ish.

Have 03 vx double cab, looking for more comfortable seats as everything else is perfect but back is complaining at new motor.
Do landcruiser seats fit etc?
Does anyone know one being broken?
Or has anyone 15" wheels to take summmer set of tyres, (255/70 15)
thanks
Neil