2015 GMC Sierra 1500 Exterior Lighting Problems

Source: NHTSA · Updated Sep 25, 2026 · 93 complaints analyzed

Owners have filed 93 complaints with NHTSA about exterior lighting problems on the 2015 GMC Sierra 1500, 13% of all complaints for this model year. Half of the reports with a mileage happened before 1,469 miles. The words owners use most often: “low beam” (16% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Low beam: mentioned in 15 of 93 complaints (16%)
  • High beams: mentioned in 14 of 93 complaints (15%)
  • Headlights dim: mentioned in 8 of 93 complaints (9%)
  • Far enough: mentioned in 5 of 93 complaints (5%)

At what mileage do exterior lighting problems happen?

Based on 67 complaints that reported the odometer reading.

Under 10k miles42 · 63%
10k–25k miles10 · 15%
25k–50k miles8 · 12%
50k–75k miles4 · 6%
75k–100k miles0 · 0%
100k–150k miles3 · 4%
150k+ miles0 · 0%

How serious are the reports?

Of 93 complaints, 1 mention a crash.

GMC Sierra 1500 exterior lighting complaints by model year

Peak: 2014, with 148 complaints
1997: 119971998: 12002: 320022003: 22004: 320042005: 42006: 520062007: 22008: 220082009: 32010: 220102011: 52013: 320132014: 1481482015: 9320152016: 42017: 920172018: 32019: 1120192020: 32021: 220212022: 12023: 1120232024: 152025: 32025

n = 339 complaints · Source: NHTSA

Model yearExterior Lighting complaintsShare of that yearMedian miles
2025 Sierra 150033%—
2024 Sierra 1500154%—
2023 Sierra 1500112%1,000
2022 Sierra 150010%—
2021 Sierra 150020%—
2020 Sierra 150031%1,500
2019 Sierra 1500112%3,200
2018 Sierra 150031%3,500
2017 Sierra 150093%13,000
2016 Sierra 150041%25,500
2015 Sierra 15009313%1,469
2014 Sierra 150014820%2,771
2013 Sierra 150033%18,300
2011 Sierra 150052%149,500
2010 Sierra 150021%50,000
2009 Sierra 150031%—
2008 Sierra 150021%66,000
2007 Sierra 150021%1,250
2006 Sierra 150053%109,000
2005 Sierra 150042%138,500
2004 Sierra 150031%69,000
2003 Sierra 150021%50,423
2002 Sierra 150032%52,577
1998 Sierra 150012%50,000
1997 Sierra 150011%60,000

When owners reported it

Peak: 2016, with 40 complaints
2015: 102015102016: 402016402017: 122017122018: 102018102019: 6201962020: 5202052021: 4202142023: 4202342025: 220252

n = 93 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists exterior lighting for the 2015 GMC Sierra 1500. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

Headlights on this vehicle, since purchased, have not cast enough light in order to see in unlit backroads, or extrememly dim areas. I have to drive with my brights on constantly, in order to get enough light thrown onto the road, for the left and right sides, as well as the front. These were not…

Received Aug 13, 2025 · NHTSA complaint 11680425

Lack of illumination of headlights straight ahead. No light shines to the sides of the vehicle making it difficult to see left or right when negotiating a turn at night. I have put new bulbs in both sides the best money can buy at CarQuest with no improvement. The headlight lenses are not dirty or…

Received Feb 24, 2025 · NHTSA complaint 11644591

Headlights are so dim because of the plastic cover that is made into the OEM headlight assembly. The plastic apparently had no UV protectant and the plastic has turned dingey yellow and clouded where it's affected the light output from the vehicle

Received Oct 17, 2023 · NHTSA complaint 11550319

Frequently asked questions

Do all 2015 GMC Sierra 1500s have exterior lighting problems?

No. NHTSA has 93 owner complaints about exterior lighting for the 2015 GMC Sierra 1500 (13% of the 719 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 2015 GMC Sierra 1500 exterior lighting?

No recall currently lists exterior lighting for this vehicle.

At what mileage do exterior lighting problems start?

The median reported mileage is 1,469 miles: half of the reports with a mileage came before that.

What do owners say about exterior lighting problems on the 2015 GMC Sierra 1500?

The most frequent phrase is “low beam”, in 15 of 93 complaints, followed by “high beams” (14).

Other 2015 GMC Sierra 1500 problems

See all 2015 GMC Sierra 1500 problems or exterior lighting problems across all Sierra 1500 years.