What is the low beam headlight bulb size for a 2007 GMC Yukon Denali XL?

The 2007 GMC Yukon Denali XL uses a H13 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2007 GMC Yukon Denali XL?

The high beam bulb size for the 2007 GMC Yukon Denali XL is N/A.

Why are my 2007 GMC Yukon Denali XL headlights dim?

Dim headlights on a 2007 GMC Yukon Denali XL can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H13 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2007 GMC Yukon Denali XL fog light?

The 2007 GMC Yukon Denali XL uses a H16 bulb for the fog light position.

Is the 2007 GMC Yukon Denali XL single or dual beam?

The 2007 GMC Yukon Denali XL uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2007 GMC Yukon Denali XL?

Yes, the 2007 GMC Yukon Denali XL comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H13 LED conversion kit for the low beams.

Does the 2007 GMC Yukon Denali XL have fog lights?

Yes, the 2007 GMC Yukon Denali XL takes a H16 bulb for the fog light position.

Did the 2007 GMC Yukon Denali XL change headlight bulb sizes from the previous year?

Yes — the 2007 GMC Yukon Denali XL uses different bulb sizes than the 2006 model. The 2007 generation introduced this bulb configuration.

Is the 2007 GMC Yukon Denali XL the first or last year to use H13 bulbs?

The 2007 GMC Yukon Denali XL is the only year in the 2007 generation to use the H13 bulb for the low beam headlight.

How do I change the headlight on a 2007 GMC Yukon Denali XL?

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 H13 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 2007 GMC Yukon Denali XL?

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 H13 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 2007 GMC Yukon Denali XL headlights?

A pair of halogen H13 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 2007 GMC Yukon Denali XL?

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 H13 position are available as direct plug-and-play replacements.

The 2007 GMC Yukon Denali XL has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2007 GMC Yukon Denali XL

What Size Bulbs Does a 2007 GMC Yukon Denali XL 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 2007 GMC Yukon Denali XL Have?

When it comes to nighttime visibility, the 2007 GMC Yukon Denali XL relies on an arrangement of 11 specialized bulbs. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H13 low beam and high beam bulbs for precise light distribution.

Can You Put LED Bulbs in a 2007 GMC Yukon Denali XL?

For a GMC built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. We recommend starting your upgrade with the H13 low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H16 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2007 GMC Yukon Denali XL Bulb Size Chart

Position	Bulb Size	Shop
Side Marker	W5W	Buy W5W →
Turn Signal Front	3457NA	Buy 3457NA →
Low Beam	H13	Buy H13 →
Fog Light	H16	Buy H16 →
Daytime Running	3157	Buy 3157 →
Reverse Light	7441	Buy 7441 →
License Plate	W5W	Buy W5W →
Brake Light	7443	Buy 7443 →
Turn Signal Rear	7443	Buy 7443 →
Parking Light	3457NA	Buy 3457NA →
Tail Light	7443	Buy 7443 →

How do the 2007 GMC Yukon Denali XL's bulbs compare to other years?

The 2007 GMC Yukon Denali XL changed bulb sizes from 2006. The previous model year used a different configuration.

The 2008 model switched to a different bulb configuration.

This bulb configuration covers the 2007 model years. ← 2006 2008 →

Finding the best installation guide...

Other Yukon Denali XL Years

2008 2006 2005 2004 2003 2002 2001

Other Vehicles That Use H13 Bulbs

2022 Ford E-350 Super Duty 2022 Ford F-250 Super Duty 2022 Ford F-350 Super Duty 2022 Ford F-450 Super Duty 2022 Ford F-550 Super Duty 2022 Ford F-600 Super Duty

H13 Comparisons

9008 vs H13