The Critter Gitter

Like an ATV mixed with a Hummer and given a healthy dose of steroids, the Critter Gitter ($340,000) is an unstoppable force of oversized awesomeness. Weighing in at 13,250 lbs., powered by an 8.2L big-block V8, measuring 30 feet long, and sporting 64-inch tires, these crazy hunting vehicles let you go pretty much anywhere you need to get off the shot, whether you're hunting wild game, wild hog, or large packs of the undead. [via Uncrate].  

You can also check out some of their products at the Critter Gitter web site.  :)  This is definitely the kind of vehicle you want to use to take your team into an infected area to scavenge for supplies.