Will you be ready for the Zombie Apocalypse highways?

The first ones are Mad Max, there is the armored Aliens unit, 
which is actually a Airport vehicle

But this bottom one....

I'm not sure about this one, have you ever walked behind your vehicle and forgot about the trailer hitch, it does your shin wonders, 

Now, picture yourself running around the vehicle to get to a door with Zombies or worse the infected behind you. It would be run, ow, damn, run, ow, damn, run fuck...