How to replace Front Heater Core?

To the best of my knowledge, there are actually 3 versions of heater core used in the 2004-2007 Caravan (Caravan, Grand Caravan) and I believe the main difference is the location of the hose connections. While I did not take photos, the only steps I needed to do on mine were:

I was able to take the lower middle plastic section off and get the job done on an 04 Dodge caravan. The one I worked on had a tellascoping steering column with 1 screw that you pull out and the column collapsed and I was able to pull the core right out. Took 20 mins to pull out and put new one.