One problem related to windshield wiper/washer switch has been reported for the 2003 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2003 GMC Sierra 1500 based on all problems reported for the 2003 Sierra 1500.
Windsheild wipers won't turn off. . . Possible wiper pulse module.
| Power Window problems | |
| Side/rear Glass problems | |
| Windshield Wiper/washer problems | |
| Windshield Wiper/washer Switch problems | |
| Blower problems | |
| Exterior Rearview Mirror problems |