Problem overview
The sunroof may stop working for various different reasons. Our technicians tell us it is often better to replace the complete sunroof assembly than to try and repair the old one.
29 people reported this problem
11 commentsGMC Yukon XL 1500 vehicles with this problem
8 model years affected
Average mileage: 164,625 miles
(61,253 - 245,000)
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