GMC Envoy owners have reported 369 exterior lighting related problems since 1996. Table 1 shows the 16 most common exterior lighting problems. The number one most common problem is related to the vehicle's headlights (152 problems). The second most common problem is related to the vehicle's exterior lighting (115 problems). For details of each of the problem category, use the links in the table.
The contact owns a 2007 GMC Envoy. The contact stated while driving approximately 60 mph and also at other speeds, the low beam headlights became inoperable. The contact was able to activate the high beam headlights to continue driving. Read details...
Issue: hazard warning/turn signal flasher module failure. Description: right front and rear turn signal and right front and rear hazard warning not working outside or inside vehicle. Replaced burned out right front turn signal/hazard. Read details...
Headlights and brake lights went out at same time. High beams work, vehicle runs, has all powers. This happened when I left the house, while driving, noticed when it began to turn into early evening. Read details...
The daytime running lights (drl) and the low beam headlights do not light even when the dashboard light switch is placed in the �headlight� on position. Troubleshooting revealed that this failure was caused by the body control module (bcm) located beneath the rear seat. Read details...
When I turn on my right turn signal my high beams come on. This is a not only a safety issue but also causes road rage issues Read details...