How to remove PS box

I guess I don't understand why folks are showing you how to disassemble the coupler when all you want to do is take the whole column out... the coupler stays attached to the steering column.

Once you have the coupler roll-pin out you just use a good sized pry-bar to gently work the coupler up and off the spline on the steering gear. If it has never been removed before you may have to hit the splines and where the roll pin was with some penetrating oil, but really that's it.

It sounds like you have all the rest of the bolts off that would hold the column in the car.

One word of advice is, do not try to pull the column up and out with the coupler still attached to the steering gear. The steering shaft typically goes up into a hollow tube that is held in place with a few plastic pins. If you push or pull too hard on the column and it sheers the pins and the steering may feel a bit sloppy after that. The pins are in there so if you get into a crash the column doesn't skewer you or crush a steering wheel into your face.

(I see RedFish pretty much said what I just did. What I get for posting at work and leaving my post in draft too long, lol.)