I am biased (my rig here: https://expeditionportal.com/forum/threads/my-1989-suburban-with-a-westfalia-top-grafted-into-it-also-dual-360-swivel-seats.128696/) but I have to say I LOVE the build. When I did this to my truck, I made some different choices, and it is neat to see how you...
I didn’t narrow (side to side) anything. I had to shorten (front to back) the luggage rack section, but the main piece is dimensionally stock. I did have to trim/grind the part of the main popup on the “bottom” where it touches the roof. That is because the Suburban roof is more...
I looked around at a bunch, and settled on some that were actually built for Land Rovers. Check out: http://www.mudstuff.co.uk
That’s where I ordered mine (and the switches etc). All those Carling switches are great.
I painted the pod to match, of course.