What older Dodge pickup truck would you get if you could choose?

If you're talking "Dodge" and "truck" in the same sentence, then IMHO it should have a Cummins in it:

http://stuff.is-a-geek.net/PhotoAlbum/Cars/Pics/CTD_233.jpg
http://stuff.is-a-geek.net/PhotoAlbum/Cars/Pics/CTD_234.jpg
http://stuff.is-a-geek.net/PhotoAlbum/Cars/Pics/CTD_235.jpg