What is the low beam headlight bulb size for a 2013 Cadillac Escalade EXT?

The 2013 Cadillac Escalade EXT uses a N/A bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2013 Cadillac Escalade EXT?

The high beam bulb size for the 2013 Cadillac Escalade EXT is N/A.

Why are my 2013 Cadillac Escalade EXT headlights dim?

Dim headlights on a 2013 Cadillac Escalade EXT can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a N/A LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2013 Cadillac Escalade EXT fog light?

The 2013 Cadillac Escalade EXT uses a H10 bulb for the fog light position.

Is the 2013 Cadillac Escalade EXT single or dual beam?

The 2013 Cadillac Escalade EXT uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2013 Cadillac Escalade EXT?

Yes, the 2013 Cadillac Escalade EXT comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a N/A LED conversion kit for the low beams.

Does the 2013 Cadillac Escalade EXT have fog lights?

Yes, the 2013 Cadillac Escalade EXT takes a H10 bulb for the fog light position.

Did the 2013 Cadillac Escalade EXT change headlight bulb sizes from the previous year?

Yes — the 2013 Cadillac Escalade EXT uses different bulb sizes than the 2012 model. The 2013 generation introduced this bulb configuration.

Is the 2013 Cadillac Escalade EXT the first or last year to use N/A bulbs?

The 2013 Cadillac Escalade EXT is the only year in the 2013 generation to use the N/A bulb for the low beam headlight.

How do I change the headlight on a 2013 Cadillac Escalade EXT?

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 N/A 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 2013 Cadillac Escalade EXT?

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 N/A 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 2013 Cadillac Escalade EXT headlights?

A pair of halogen N/A 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 2013 Cadillac Escalade EXT?

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 N/A position are available as direct plug-and-play replacements.

The 2013 Cadillac Escalade EXT has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2013 Cadillac Escalade EXT

What Size Bulbs Does a 2013 Cadillac Escalade EXT 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 2013 Cadillac Escalade EXT Have?

Lighting on the 2013 Cadillac Escalade EXT is managed by a total of 10 bulbs, covering everything from primary headlights to signal indicators. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate low beam and high beam bulbs for precise light distribution.

Can You Put LED Bulbs in a 2013 Cadillac Escalade EXT?

Upgrading to LED is one of the most effective ways to modernize your Cadillac's appearance and safety profile. We recommend starting your upgrade with the 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 H10 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2013 Cadillac Escalade EXT Bulb Size Chart

Position	Bulb Size	Shop
Turn Signal Front	3457NA	Buy 3457NA →
Fog Light	H10	Buy H10 →
Side Marker	194	Buy 194 →
Tail Light	3157CK	Buy 3157CK →
Reverse Light	7441	Buy 7441 →
Parking Light	3457NA	Buy 3457NA →
Brake Light	3047	Buy 3047 →
License Plate	168	Buy 168 →
Turn Signal Rear	3047	Buy 3047 →
Door Light	168	Buy 168 →

How do the 2013 Cadillac Escalade EXT's bulbs compare to other years?

The 2013 Cadillac Escalade EXT changed bulb sizes from 2012. The previous model year used a different configuration.

This bulb configuration covers the 2013 model years. ← 2012

Finding the best installation guide...

Other Escalade EXT Years

2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002

More from Cadillac

60 Special ATS Allante Brougham CT6 CTS CTS Coupe & Wagon CTS Sedan