I installed a Bigfoot manual (push button) leveling system on our previous coach. The entire job took me about 8 hours spread over two days. The most time consuming part was drilling the 16 half-inch holes in the frame for the cylinder mounts. Our current coach has a coach manufacturer installed Bigfoot auto leveling system, and we love it. If you can get to the factory in White Pigeon, MI, they can install the system at a very nominal price.
I also installed a dual rear camera system on our current coach that I found on Amazon. Running the wires took the longest time, but having the 7" color monitor on the dash allowing me to see from the rear bumper back to infinity made it all worth while.
