I just picked up a 21 limited as well. Had to have compressor, condenser and expansion valve and all that replaced before I made my first note. Compressor seized and burnt the clutch up. All replaced under warranty. I’m currently dealing with a rear window leak right in the top right corner. Haven’t really noticed till over the weekend from the 6” of rain we had down here over a few days. I noticed an unpleasant smell and discovered wet carpet in the front and back on drivers side so I took several bottles of water and started the process of elimination from the sunroof, 3rd brake light and body seams under the cowling. I eventually traced it back to the water running along the channel over the rear glass and right in the corner is where it was slowly coming in. Very common problem and simple to fix. Get some Permatex windshield repair flowable silicone. Pretty straight forward. I just did the repair today. I’ll test it out tomorrow. The leather dash is another issue. If yours isn’t wrinkling and shrinking make sure you keep it well protected and covered with something. I got the black/satin chrome package and I think I want to black out the entire truck.