That is just a california thing.. In the midwest we dont use tire chains at all. If its that bad we use ATV or snow mobiles to get around. 9 out of 10 times though 4x4 will work fine
Albert are you going up by yourself? You going to brave the grapevine in your stang or take long route around? I wouldnt mind going up at same time with you and driving as well. I got a couple of buddies I like to see up there let me know ok