GMC Envoy owners have reported 1 problem related to window regulator failed (under the visibility category). The most recently reported issues are listed below.
The contact owns a 2007 GMC Envoy. The contact stated that the low beams failed to illuminate. The contact was not included in NHTSA campaign numbers: 13v248000 (electrical system and visibility), 12v406000 (electrical system and visibility) and 15v519000 (exterior lighting). The dealer also replaced the window regulator due to the windows failing to go up and down randomly. The vehicle was to be taken back to the dealer for further diagnostic testing. The failure mileage was not available.
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