Need some advice on lift kits. Have 3 options available here where I am - OME, ToughDog, or IronMan.

The OME is of course the most expensive at ~$1500
IronMan & ToughDog ~$850-900

I'm needing something that will hold up well to extreme temperature differences (read really, really cold). It's not extreme off-roading but it is rougher roads in varying temps and conditions.

Which is the best option where I won't want to change them out within a year of having them? Is the OME worth the 600 extra or are one of the other brands just as good?