Yes, easy enough to remove. You will need a TX45 torx bit to remove the four runner bolts, they will be stiff if they have not been previously disturbed as they are Loctited.
Swap the bases over and just unplug the loom from the seat outstations, leave the cables intact and tie wrap them up out of the way.
Keep the old bases if you are not selling them, the motors etc. are a small fortune to buy. The memory function on the exterior mirrors probably will not work afterwards because you have removed the seat ecu.and memory pushbuttons which enable setting and storing of the seat & mirror positions.