Steve,
You are in boat country. Barrow a battery to start it and then find someone (they are all over around here (down river) that knows how to "fog" an engine for storage. We do this all the time around here. Worst that happens with a vehicle is that the O2 sensor (~20$) will die because they don't have much sense of humor when it comes to oil.
Block it up to get the weight of the tires and if it is over soil, spread a poly sheet under it so the condensation doesn't rot the frame.
For one year, start with the tank full and stabilizer in it. If it gets on to three years, you will want to dump that fuel. No lead lasts better than the old fuel did because the TEL doesn't age out and the alcohol absorbs the moisture.
Do that, and she will wait for you.
Matt