My truck is frozen; advice?

Hopefully you put enough antigel for that extreme cold.

 

Tow it to a repair shop and let it thaw out inside

 

This is one reason I don't turn the truck off when it gets below 0.

 

Or you can rent a generator from Home Depot to plug in your block heater for a few hours and then start the truck if your batteries are not dead

 

Getting the truck towed to a shop and put indoors like one of the other posts says is a good idea and may be the quickest way to get it thawed out.

I've been in this situation once before and luckily the place I was at let me use their sink to get hot water. I had anti-gel in the tanks but the fuel lines and the fuel filter was frozen. So, I'd fill up about 12 gallon jugs at a time and walk them next door in a shopping cart and fill them up. I poured the hot water all over the fuel filter and fuel lines and got them unthawed enough to get it started.

If you don't have easy access to hot water I would have it towed and put indoors.

 

See if you can find a local shop who can come out and put a heater on it.

Even one of those little torpedo heaters with an 8' sock aimed at the bottom of the engine for 2 hours, plus a battery charger on there should get you going easy and probably cheaper/quicker than a tow to a shop to get thawed. The hood will capture the heat and warm up everything under the hood.

This was a daily deal for us back when I lived way up in the north. Even with a block heater plugged in for days it'd be about 50/50 if the truck would start. Heater on the pan for 2 hours, then aim the sock at the air cleaner intake so it'd suck warm air and away you go. We were using an indirect fired heater so it was warm and unburnt air being put down the intake. Might not be effective with a direct fired heater.

 

Look in you fuel tanks or pull the filter and see how cloudy your fuel is. If it is super cloudy or even half gelled already forget about it. You cab try the diesel 911 buy I've never had much luck. Any other additives won't mix when the fuel is cold. I've spent an entire day replacing filters and filling with additives trying to get a truck going with no luck.
Tow to a warm shop

 

Do as @AModelCat suggested. Fired up a lot of trucks that way in less than 30 minutes