I think the reinforcement in the pillar would be the biggest set back/expense. They had extra bracing to support the weight of the tire/carrier.
I actually thought about doing with this or just getting one of those tire carriers like on the back of the land rovers. The ones that carry the tire on the back hatches. Taking one of those and reinforcing my hatch and then getting stronger lift pistons to hole the weight. Not sure if that would be possible though.
You should look into it! That would be the ideal set up in my opinion. I'm not sure how much room there is in there because of the window rolling down. Im sure it COULD be done, it's just one of those cost/pita vs. function things.
I actually thought about doing with this or just getting one of those tire carriers like on the back of the land rovers. The ones that carry the tire on the back hatches. Taking one of those and reinforcing my hatch and then getting stronger lift pistons to hole the weight. Not sure if that would be possible though.
Oh God no, those suck on the land rovers, they warp the door and hinges after a while, and the day those shocks fail you will have a fun time lifting that tailgate or getting smacked in the head by it, but i doubt you'll find a shock that will hold the the wieght and will still let the hatch close.