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**Cali72K20** · 12-15-2016, 07:22 PM

There is a TSB for that issue: TSB #PIT5374

I thought I was just going blind and I turn on the fog lights at night. I have a 1500 Sierra sold as a 2015 but built in 2014.

http://www.gmcproblems.com/trends/terrible-headlights/

12-15-2016, 07:22 PM	#4
Cali72K20 Senior Member Join Date: Aug 2013 Location: Northern Santa Barbara County, California Posts: 2,671	Re: 2015 crappy headlights what to do?? There is a TSB for that issue: TSB #PIT5374 I thought I was just going blind and I turn on the fog lights at night. I have a 1500 Sierra sold as a 2015 but built in 2014. http://www.gmcproblems.com/trends/terrible-headlights/