NORTH, to Alaska: Chaining a 2955RL

[goldwingman]

Thanks for reading my questions.

I'll be heading from CA to Fairbanks, AK mid-March next year. I need
to tow my Montana 2955RL for a residence. I'm sure that there will be a time when I need to chain-up the trailer.

So my questions are:
Clearance for chains is almost non-existant; has anyone used these new, low-profile, wrap-around chains? I may have to run on these for
many many miles. Can anyone recommend a chain that they have used that will meet these conditions?

Will it be necessary to chain-up both axcels? I'm assuming that only one pair in necessary, with a back-up pair in the truck.

On a different subject; I need to get a block heater for my 04 Dodge diesel, anyone have recommendations?

Thanks for any replys!

Don (Goldwingman)