One problem related to rear window wiper washer has been reported for the 2011 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2011 GMC Sierra 1500 based on all problems reported for the 2011 Sierra 1500.
Wipers and washers come on by themselves surprising the driver and partially obscuring his vision. It is necessary to pull over and shut off the ignition to get them to stop, then it happens angain every so often during an outing.
| Wiper problems | |
| Rear Window Wiper Washer problems |