21 Years Available
Cadillac Escalade Light Bulb Sizes
Complete bulb size reference for the Cadillac Escalade from 1999 to 2020. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Cadillac escalade changed low beam specifications across model years — 2003–2006: D1R; 1999–2002: 9006; 2007–2008: D1S. Make sure to select your exact year below to get the right bulb size.
Year Range
1999 – 2020
21 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Turn Signal Front | 7440NA(2015–2020) 3457NA(2009–2014) 3157AK(2003–2006) 3757AK(2007–2008) 3157NA(2002–2002) | 19 years | Changed |
| License Plate | 2825(2007–2019) 194(1999–2006) W5W(2020–2020) | 21 years | Changed |
| Fog Light | 9140(2007–2014) 880(2002–2006) 881(1999–2000) | 15 years | Changed |
| Dome Light | 212-2(2007–2014) 211-2(2003–2006) | 12 years | Changed |
| Map Light | 212-2(2007–2014) 578(2003–2006) 168(1999–2000) | 14 years | Changed |
| Parking Light | 3457NA(2009–2014) 3157AK(2003–2006) 3757AK(2007–2008) 3157CK(2002–2002) | 13 years | Changed |
| Reverse Light | 7440(2007–2014) 3157K(2003–2006) 3156(1999–2000) 3157(2002–2002) | 15 years | Changed |
| Trunk Light | 578(2003–2014) | 12 years | Consistent |
| Side Marker | 194(1999–2014) | 15 years | Consistent |
| Door Light | 168(2007–2014) | 8 years | Consistent |
| Low Beam | D1R(2003–2006) 9006(1999–2002) D1S(2007–2008) | 9 years | Changed |
| High Beam | 9005(1999–2006) D1S(2007–2008) | 9 years | Changed |
| Turn Signal Rear | 3157KX(2003–2006) 3057(1999–2000) 3157CK(2002–2002) | 7 years | Changed |
| Daytime Running | 3157CK(2002–2006) | 5 years | Consistent |
| Tail Light | 3157(2003–2006) 3057(1999–2000) 3157CK(2002–2002) | 7 years | Changed |
| Brake Light | 3157(2002–2006) 3057(1999–2000) | 7 years | Changed |
Common Escalade Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Cadillac Escalade from 1999 to 2020, covering 21 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Cadillac Escalade changed low beam bulb specifications across generations: 2003–2006: D1R; 1999–2002: 9006; 2007–2008: D1S. Make sure to check your exact year using the list below.
The Cadillac Escalade uses a D1R bulb for the low beam and a 9005 for the high beam, and a 9140 for the fog lights. Select your year below for the exact fitment chart.
Yes. The Cadillac Escalade uses a D1R low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.