The seats themselves are easy to remove/install.
The upholstery is very difficult to pull though. I've looked at this considerably lately (it's 42 below zero today).

Does the Trooper/Rodeo have a heated seat option? I'd like to use that button/switch for an aftermarket seat heater.

If anything, I might just get a couple of those lame ones that plug into the 12v outlet. At least it'll keep the buns off of the leather.