Road into Kings Canyon is all the way opened and the approach to North Sentinel/Grand Sentinel is fine. I climbed the NE buttress of Grand Sentinel last week. North Sentinel has really nice crack lines on it, you would really like it I think.
Road to chimney rocks/big baldy is not plowed. Climbed at big baldy a few weeks ago - hiking over snow, but not too bad.
Danland - pretty sure you can drive all the way there now with mineral king rd opened.