Turn Signal Problems of GMC Sierra

I recently purchased a GMC Sierra crew cab pickup . When it rains, the right front headlight fogs up creating a hazard as on coming traffic cannot see my turn signal. The left light does not fog up. Now, the law of physics tells me there is a leak in the headlight and naturally the moisture will condense on the coolest part of the light which is the glass . I have written GMC with the complaint and they will not answer my complaint. This is a safety hazard. My name is gaines smith. Truck was purchased at hafner motors, batesville miss.

See all problems of the 2009 GMC Sierra 🔎.

Drl light failure gives false turn signal.

See all problems of the 2000 GMC Sierra 🔎.

I own a 2004 GMC Sierra pickup with 6,700 miles. I am experienceing a imtermintent problem with the turn signal/hazard lights. When I activate the left turn signal the hazard lights begin to flash. I have taken the truck to the dealership for repairs, after waiting two months for the problem to occur at a time I was near the dealer. They replaced the multi function switch and two days later the problem is still there. I continue to work with GMC directly and the dealership to seek resolution but am being told that unless they can see the problem happening they cannot do anything. I am very concerned that this is a definite safety issue. If I am attempting to make a left turn and the signals are not operating as they should I could end up in a collision with on coming or approaching from the rear traffic. I believe this should be addressed immediately and repaired. Please help.

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The signal light had generated a lot of heat & melted the socket that the bulb was in. The bulb had blown out at the time. Taking vehicle to dealer to check & replace.

See all problems of the 1996 GMC Sierra 🔎.

Left turn signal is inoperative.

Consumer complains the tail/signal light failed.

See all problems of the 1998 GMC Sierra 🔎.