I've got a 2002 F-350 and my windshield cracked about 3~4 inches above the dashboard....this is the second time in about 10 months. I live in Minnesota so I think the cold may be the cause. It just cracked again today for the 2nd time. I talked to a guy who has 3 of them for their work fleet.....same problem. Is this a common problem in the F-350? Does too cold and to stiff of a frame cause the windshield to crack? there is is no rock chip or anything. Is this a wierd occurance or something commonly found in the f-350's? Any input would be appreciated. Thanks.