My driver and passenger doors on my 2004 Chevy Silverado were frozen after a cold, icy, windy night. I used WD-40 to unfreeze them. After discussing this with my co-workers, I had three different answers… One person stated that I should clean out the WD-40 the best I could and use graphite in my loc…

I used WD 40 to "de-ice" my truck locks

bing January 19, 2012, 10:11am 6

I just shoot them with WD 40. They say to use graphite but I never have. Afraid it would make a mess. The main thing is that you don’t want to gum it up with oil or anything.