What is the low beam headlight bulb size for a 2006 Cadillac Escalade?

The 2006 Cadillac Escalade uses a HID-D1R 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 2006 Cadillac Escalade?

The high beam bulb size for the 2006 Cadillac Escalade is 9005 LED.

Why are my 2006 Cadillac Escalade headlights dim?

Dim headlights on a 2006 Cadillac Escalade can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a HID-D1R LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2006 Cadillac Escalade fog light?

The 2006 Cadillac Escalade uses a 880 LED bulb for the fog light position.

Is the 2006 Cadillac Escalade single or dual beam?

The 2006 Cadillac Escalade uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2006 Cadillac Escalade?

Yes, the 2006 Cadillac Escalade comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a HID-D1R LED LED conversion kit for the low beams.

Does the 2006 Cadillac Escalade have fog lights?

Yes, the 2006 Cadillac Escalade takes a 880 LED bulb for the fog light position.

Did the 2006 Cadillac Escalade change headlight bulb sizes from the previous year?

No — the 2006 Cadillac Escalade uses the same bulb sizes as the 2005 model. This configuration has been consistent across the 2003–2006 generation.

Is the 2006 Cadillac Escalade the first or last year to use HID-D1R LED bulbs?

The 2006 Cadillac Escalade is the last year in the 2003–2006 generation to use the HID-D1R LED bulb for the low beam headlight.

How do I change the headlight on a 2006 Cadillac Escalade?

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 HID-D1R 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 2006 Cadillac Escalade?

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 HID-D1R 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 2006 Cadillac Escalade headlights?

A pair of HID HID-D1R LED bulbs costs $50 to $150. 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 2006 Cadillac Escalade?

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 HID-D1R LED position are available as direct plug-and-play replacements.

The 2006 Cadillac Escalade is the last model year to use this bulb configuration (2003–2006).

Fitment Guaranteed for 2006 Cadillac Escalade

What Size Bulbs Does a 2006 Cadillac Escalade Use?

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

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$50 - $150 (HID System)

What Lighting System Does the 2006 Cadillac Escalade Have?

Owners of the 2006 Cadillac Escalade will find a total of 15 lighting elements throughout the vehicle's exterior. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D1R projector housings for high-intensity output. This model belongs to the mid years of the Escalade's 1999-2020 production span.

Can You Put LED Bulbs in a 2006 Cadillac Escalade?

The 2006 Cadillac Escalade is already equipped with factory D1R HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the 880 LED fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.

2006 Cadillac Escalade Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	HID-D1R LED	Buy HID-D1R LED →
High Beam	9005 LED	Buy 9005 LED →
Fog Light	880 LED	Buy 880 LED →
Brake Light	3157	Buy 3157 →
Side Marker	194 LED	Buy 194 LED →
Turn Signal Front	3157AK LED	Buy 3157AK LED →
Turn Signal Rear	3157KX LED	Buy 3157KX LED →
Dome Light	211-2	Buy 211-2 →
License Plate	194	Buy 194 →
Map Light	578	Buy 578 →
Parking Light	3157AK	Buy 3157AK →
Reverse Light	3157K	Buy 3157K →
Trunk Light	578	Buy 578 →
Daytime Running	3157CK	Buy 3157CK →
Tail Light	3157	Buy 3157 →

How do the 2006 Cadillac Escalade's bulbs compare to other years?

The 2006 Cadillac Escalade uses the same bulbs as the 2005 model.

The 2007 model switched to a different bulb configuration.

This bulb configuration covers the 2003–2006 model years. ← 2005 2007 →

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Other Escalade Years

2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2005 2004 2003 2002 2000 1999

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