One problem related to wiper has been reported for the 2007 Chevrolet Silverado. The most recently reported issues are listed below.
I was currently at plainview texas, 2007 Chevrolet Silverado, unable to drive due to rain, had to stop to wait for rain to go away, wipers fell to work during cold weather. Both wiper froze causing them not to work, had to stop at different stores to check if there was something wrong. Once we enter el paso TX started to work. Not safe to drive on a cold weather, wipers should be able to work in any type of weather, I was in dangerous driving along with my 2 daughters and husband.