2011 Tahoe. This only has two front seats. It has a rack platform from the back of the front seats to the back hatch with a full size bed.
The platform has storage under it and the two ends lift up for easy access.
This has a 5 inch memory foam mattress and plenty of room for storage.
You can store all sorts of things under the rack that can not be seem by looking into the windows.
This is a 12/120 volt refrigerator with a battery protection circuit. Adjustable from -4 to 60 degrees. It is amazing how convenient having this in here can be. It goes from off to 30 degrees in 20 min.
This is how it works for camping lots of shade Cooking in the back. The mattress is folded in half here for better access during the day to things under the rack up front.