And poking out of the back of the tent as seen towards the left edge of the photo appears to be the top half of an H45 multi-fuel tent heater and stove.

Those would keep a GP Small nice and toasty warm even in the worst winter weather if you had the insulating blanket installed with the tent. Of course we would have to add MOGAS to the diesel to keep it from gelling in the lines and the jerry can. Even in the early 90's we were still using those H45's.

You can see the white insulating liner in the photo I harvested off of Pinterest.

I remember that the Nash Rambler had fully reclining seats that would turn into twin beds. A few strategically placed pillows and it was quite comfortable. I don't have any pictures of it but there must be some available out on the internet. It was a way to extend the adventure of travel with the convenience of a ready-made motel combined with the camping experience.

I remember a Rambler one of my grandparents had. The front seat back reclined to meet the rear seat cushion making the interior one big flat bed. It was great for drive-in movies but we never camped in it.

Take the third-row seat out of a Suburban and leave it at home, fold-down the middle row seats and you have a nice flat 4 ft. by 8 ft. surface on which to place your comfy mattress for a convenient rest stop respite on a long trip.

Back in the day road tripping on the motorcycle with just sleeping bags and a pup-tent....feet stuck out the end, but it worked....

In the early 90's I drove my Saturn SL2 all over creation.

I had a system of loading the trunks contents into the front seats and then folding the rear seats. With a little pad and window covers it was as good as any big bed.

My 04' 4 runners passenger seat will actually fold completely flat.

Handy if the back is full and Zs are needed.

Car camping is a great way to keep moving!