Longtime lurker here. So as the title says, I'm looking at a 2015 Big Horn to go and test drive. It's a quad cab, 4x2, hemi, 8 speed, 3.21 rear with almost 54,000 miles for almost $23,000. I currently own a 2010 quad cab ram with 178xxx 4.7l. What do you guys look for when buying a ram? My...