viralnova.com/zombie-apocalyse-car/
The X6 Hunter has a 6×6 drive train and can keep approximately 6 people safe.
Is that hutpik’s wheels? Jim.
How much? I want one!
Looks similar to the stuff from unicat. (Now where was that lottery ticket)
Just ordered one 
They talk about ‘spending thousands of dollars’ but it’s probably more like hundreds of thousands. The EarthRoamer is also quite a large vehicle and they can go for up to half a million dollars.
But if you do want to do it on the cheap there are plenty of places out there that will build a motorhome to your spec.
Not exactly ‘zombie proof’ as you’d still need to get fuel for it wouldn’t you 