Power Steering Fluid?
 

My GSL-SE needs some power steering fluid added. The manual says ATF Type F fluid, but I'm not seeing it at the places I checked. Is the widely available Prestone power steering fluid an OK substitute? It says that it is compatible with Ford, GM, Chrysler and most foreign makes....or is there something special about this ATF Type F that require I search it out. Thanks.

Yes. That's what I use in my GSL SE.