TERRIBLE choice. For what reason? The civilian Hummer series is nothing like the military HMMWV. Its just made to somewhat look like a HMMWV. And if you're just wishing for a military vehicle their are several other great military vehicles I'd probably choose over the HMMWV.
Hummers nowaday are just trophy vehicles, kinda like driving an Escalade. Just showing you can afford to drive a blingy 11 mpg vehicle in this $4/g atmosphere.
Really, think about whats going on in your SHTF world.
In my SHTF world, the following conditions are probably in effect, after things get out of hand:
1- Its become too dangerous to go to your own job, no wages paid
2- No more trucks are deliverying their supplies
3- Grociery out of stock
4- Gas stations have been abandoned (except the thugs with the hand pump)
5- Electricity no longer beeing supplied
6- Law enforcement diminished (some quit, some go rogue, some hold true)
7- People are starving and out looking for supplies
I could go on, but you get the idea. Now this might be the time to have that BOV. You better already have your stock of fuel in place. Depends on if you plan to bug in and hold down the fort or bug out and search for safer areas to survive. 4x4 will be nice, but a big honkin v8 is gonna run out of fuel real quick. The streets and highways will still be there to drive on.
If you've got a family, a V6 will probably be the way to go in order to have enough room for your survival cargo. If its just you and a mate, you'll be well off in a little 4x4 4 cyl like an old suzuki samurai. They get up to 29 mpg and are used on trails all the time. Throw a roof rack on it, add jerry can racks for your fuel. Now the problem with fuel is that it cant be stored for very long. So having what you need all filled up and ready to go might be a problem, especially since there'll be a panic run to the pumps once things start going south.
Get knowledgable NOW. Create a survival library of essential books you'll need to rebuild a life without grocery stores, fuel stations, and power companies. Engineering knowledge, farming, maps, land nav, you name it.
If you're on the road in the aftermath running low on fuel, there are ways to get gas at an old station. Regardless of the fact that pumps run on electricity, either have a hand pump and siphon tubes or there are ways to hack the pumps. Supply power to the pump motor from an onboard inverter and get the gas flowing. There's a little more to knowing how to do it, but starting asking the right questions and the information is out there.
Good luck
all good ideas except....
The pumps at modern stations are 220 volts. Be very careful with this as the end result could be epic fail. Just saying.
Diaphragm style pumps can lift fuel up to 50 ft with hand operation.
We have hand /electric/pneumatic and gas pumps for this and other needs.
A simple 12 volt racing fuel pump with 3/8ths rubber hose, jumper wires and a few gas cans are a good asset as well. Get a decent high volume pump.
Main Paved roads will be clogged or totally blocked with cars and trucks. These will also become prime targets for looters and thugs. Find
Alternative routes away from the city. They exist...be creative.
We have mapped out several alternative routes out to our BOL's and maintain enough fuel reserves to get there.
Modern civilian Hummers are built on Suburban SUV chassis. Tough enough but by no means Mil-Spec. Better off with a 4WD truck. All of ours are V-8's just because we tow with them and there are 2 single axle trailers in our BO planes so V-6 might come up short for us. To each their own.