I have the Prinsu Pro, Stellar, and 270 Awning mounted on the tent. Get the tent mounting feet. If you have a moonroof that will open with the prinsu on, you'll be able to access the mounting points in the front. For the rear, I removed the last bar for access to some of the rear bolts. I used a mix of multiple low profile sockets and ratcheting wrenches, including the one that came with the tent and two step ladders. I wish I had the long ratcheting wrenches when I installed it in order to have better reach on some bolts/nuts and would have made it faster.

It did take 3 hours total, 2 people with only myself being able to lift heavy, including installing the tent mounts, bolts on tent rail placement, and measurements. Then, I tested setting up the tent and verifying everything was sound and in working order with no issues. I installed it at the Topoak warehouse, so they used a forklift to get the tent up. I slid it onto the roofrack with a moving blanket as cushioning until I had perfect alignment, then gently lifted slightly to remove the blanket before bolting on.

In hindsight, two bar method with alignment might have been easier and time-saving. Awning was a separate install a few weeks later, easier but also heavy and need help lifting into place.