Sure. I'm at work right now, so I only have what I've uploaded to the cloud.
Here's a pic of the 4R at camp, all set up. Unfortunately, best pic I have of the awning setup.
Here's at night shot. I used a Power Practical Luminoodle to provide the awning lighting, and a set of cheap battery powered LED Christmas tree lights hanging off the back window. I had a solar rope light from Harbor Freight that I put up, but it was so shady where we camped that I got no light at all from it. I've ordered some connectors so that I can move the solar head/battery unit into the sun, no matter where I park the rig, but I may just end up using a second Luminoodle for the other side of the awning, because the one I have is able to be set to red, and reduce the bug attraction factor.
The "cooling system" that I build uses leftovers from other things. Some cardboard from a mower that I bought recently, 2 92mm computer fans, and one of the early solar panels I bought while experimenting with how I want to set up a solar power system.
This is really just a proof of concept build that I decided to try at the last minute, and not put together well. It all needs to be completely rebuilt. There are three layers of cardboard, staggered to fit in the window channel on top, and hook over both sides of the window itself. Those panels are simply glued together, I used an Xacto knife to cut holes for the fans, and used screws that barely penetrated the cardboard to hold the fans on. It's not shown in the pics here, but I actually glued a piece of screen over the fans to help keep bugs and leaves out. I didn't even bother with proper wiring connections for this prototype. I have a 20 watt (I think?) panel that I just set on my roof, roll the window up to hold the unit in place, and wrap the wires together for a "power switch". No battery. That way, the fans run when the 4Runner is in the heat, and stop running when the heat stops (sun and no sun conditions). I leave the sunroof open, and have a piece of screen that I hold to the roof with small rare earth magnets. The fans suck are from outside, and blow into the cabin, which pushes the hottest air out the sunroof.
In tests the couple of days before my trip, I could regularly drop the interior temp of the 4Runner by almost 30 degrees. In practice, there was so much shade where I parked that I never really needed the fans.
I sleep in the back of my 4Runner with my dog when I camp, and since this annual trip is to watch meteors in the middle of the night, I often take a nap in the middle of the day. I don't sleep well when it's too hot, so this was my attempt to mitigate that situation. I know you can buy commercial solar powered window fan units, but I have never seen one that works well with the window visors that I use.
What I don't like about my prototype is that the 92mm fans stick too far down - if it were to rain and I hadn't covered it somehow, there's a good chance rain would get in those fan holes. In my next iteration, I will use 80mm fans instead to solve that issue, and may use as many as 4 to compensate for the smaller size and reduced airflow. I may also try to build in some kind of "lip" extending out past the visors to further protect from rain ingress. And, I intend to build some magnetically attached covers for the inside of the fans, in case it gets too cold at night with some of those high-altitude temperature changes. Those may be pointless, but I will see.
Pics of the roof rack will have to wait. I'm just using a Harbor Freight tri-fold ramp and making my own mounting feet. The awning will eventually get mounted to it.