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GMC Exterior Lighting Problems

GMC owners have reported 1,178 exterior lighting related problems since 1996. Table 1 shows the most common problems related the exterior lighting of GMC vehicles. The number one most common problem is related to the vehicle's headlights (559 problems). The second most common problem is related to the vehicle's exterior lighting (274 problems).

Statistics of Exterior Lighting Related Problems of GMC Cars:

Problem Category Number of Problems
Headlights problems
559
Exterior Lighting problems
274
Brake Light problems
72
Turn Signal problems
47
Brake Light Switch problems
39
Fog Light Switch problems
35
Tail Light Switch problems
29
Headlight Switch problems
28
Turn Signal Switch problems
21
Tail Light problems
16
Turn Signal Flasher Unit problems
12
Hazard Flashing Warning Light problems
11
Fog Lights problems
8
Hazard Flashing Warning Light Switch problems
7
Hazard Flashing Warning Light Unit problems
7
High/low Beam Switch problems
6
Headlight Concealment Device problems
4
Back Up Lights problems
2
Back Up Light Switch problems
1

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