thank you everyone for you input. i have a small space heater that i got for 16 dollars at walmart im gonna wheel my truck into my garage and just turn the heater on and heat up the garage and see if i can get it to 40 degrees because i heard that is the temperature to unfreeze a battery. I hope it didnt die because thats a fairly new battery that the previous owner got installed 7 months ago but if it comes down to it ill have to put a new battery. do you think the 20 dollar block heater would be worth it? I am not sure how one of those installs. is it easy cause it is way too cold to work on my truck out cause unlike the truck i feel the windchill and its 5 degrees without the windchill. thanks everyone.