What is the low beam headlight bulb size for a 2014 GMC Sierra 1500?

The 2014 GMC Sierra 1500 uses a 9012 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2014 GMC Sierra 1500?

The high beam bulb size for the 2014 GMC Sierra 1500 is 9012 LED.

Why are my 2014 GMC Sierra 1500 headlights dim?

Dim headlights on a 2014 GMC Sierra 1500 can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a 9012 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2014 GMC Sierra 1500 fog light?

The 2014 GMC Sierra 1500 uses a 5202 LED bulb for the fog light position.

Is the 2014 GMC Sierra 1500 single or dual beam?

The 2014 GMC Sierra 1500 uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

Can I install LED bulbs on my 2014 GMC Sierra 1500?

Yes, the 2014 GMC Sierra 1500 comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a 9012 LED LED conversion kit for the low beams.

Does the 2014 GMC Sierra 1500 have fog lights?

Yes, the 2014 GMC Sierra 1500 takes a 5202 LED bulb for the fog light position.

Did the 2014 GMC Sierra 1500 change headlight bulb sizes from the previous year?

Yes — the 2014 GMC Sierra 1500 uses different bulb sizes than the 2013 model. The 2014–2015 generation introduced this bulb configuration.

Is the 2014 GMC Sierra 1500 the first or last year to use 9012 LED bulbs?

The 2014 GMC Sierra 1500 is the first year in the 2014–2015 generation to use the 9012 LED bulb for the low beam headlight.

How do I change the headlight on a 2014 GMC Sierra 1500?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old 9012 LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2014 GMC Sierra 1500?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved 9012 LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2014 GMC Sierra 1500 headlights?

A pair of halogen 9012 LED bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2014 GMC Sierra 1500?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the 9012 LED position are available as direct plug-and-play replacements.

The 2014 GMC Sierra 1500 is the first model year to use this bulb configuration (2014–2015).

Fitment Guaranteed for 2014 GMC Sierra 1500

What Size Bulbs Does a 2014 GMC Sierra 1500 Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 2014 GMC Sierra 1500 Have?

Lighting on the 2014 GMC Sierra 1500 is managed by a total of 13 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a halogen-based setup where a single 9012 LED dual-filament bulb handles both low and high beam duties within the same reflector.

Can You Put LED Bulbs in a 2014 GMC Sierra 1500?

For a GMC built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. Since your Sierra 1500 uses a single 9012 LED bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the 5202 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2014 GMC Sierra 1500 Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	9012 LED	Buy 9012 LED →
High Beam	9012 LED	Buy 9012 LED →
Fog Light	5202 LED	Buy 5202 LED →
Brake Light	921 LED	Buy 921 LED →
Turn Signal Front	7443 LED	Buy 7443 LED →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Rear	7444 LED	Buy 7444 LED →
Reverse Light	921	Buy 921 →
License Plate	2825	Buy 2825 →
Parking Light	7443	Buy 7443 →
Trunk Light	921	Buy 921 →
Daytime Running	9012	Buy 9012 →
Tail Light	7443CK	Buy 7443CK →

How do the 2014 GMC Sierra 1500's bulbs compare to other years?

The 2014 GMC Sierra 1500 changed bulb sizes from 2013. The previous model year used a different configuration.

The 2015 model continues with the same bulb sizes.

This bulb configuration covers the 2014–2015 model years. ← 2013 2015 →

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Other Sierra 1500 Years

2020 2018 2017 2016 2015 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999

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