One problem related to wiper has been reported for the 2003 GMC Sierra 2500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 GMC Sierra 2500 based on all problems reported for the 2003 Sierra 2500.
While driving in rain with wipers on intermittent, they suddenly ran full-time and would not shut off. Only way to turn off wipers is pull the fuse. With fuse out, wipers do not work at all, and driver's door must be opened to access fuse area. This is a hazard, as wipers are not available while driving without opening door.
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| Wiper problems |