8 Years Available
GMC Yukon Denali Xl Light Bulb Sizes
Complete bulb size reference for the GMC Yukon Denali Xl from 2001 to 2008. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The GMC yukon-denali-xl changed low beam specifications across model years — 2001–2006: 9005; 2007–2008: 9008. Make sure to select your exact year below to get the right bulb size.
Year Range
2001 – 2008
8 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status / Shop |
|---|---|---|---|
| Low Beam | 9005(2001–2006) 9008(2007–2008) | 8 years | Changed |
| Fog Light | 880(2001–2006) H11(2007–2008) | 8 years | Changed |
| Tail Light | 3157(2001–2006) 3057(2008–2008) 7443(2007–2007) | 8 years | Changed |
| Reverse Light | 3157(2001–2006) 7441(2007–2008) | 8 years | Changed |
| License Plate | 194(2001–2006) W5W(2007–2008) | 8 years | Changed |
| Brake Light | 3157(2001–2006) 7443(2007–2008) | 8 years | Changed |
| Turn Signal Rear | 3157(2001–2006) 7443(2007–2008) | 8 years | Changed |
| High Beam | 9005(2001–2006) 9008(2007–2008) | 8 years | Changed |
| Side Marker | 194(2001–2006) W5W(2007–2007) | 7 years | Changed |
| Turn Signal Front | 3157NA(2001–2004) 3157(2005–2006) 3457NA(2007–2007) | 7 years | Changed |
| Daytime Running | 3157(2007–2007) | 1 years | Consistent |
| Parking Light | 3157NA(2001–2004) 3157(2005–2006) 3457NA(2007–2007) | 7 years | Changed |
Common Yukon Denali Xl Replacement Parts
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Frequently Asked Questions
We have bulb size data for the GMC Yukon-Denali-Xl from 2001 to 2008, covering 8 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the GMC Yukon-Denali-Xl changed low beam bulb specifications across generations: 2001–2006: 9005; 2007–2008: 9008. Make sure to check your exact year using the list below.
The GMC Yukon-Denali-Xl uses a 9005 bulb for the low beam (same bulb serves both high and low beam via dual filament), and a 880 for the fog lights. Select your year below for the exact fitment chart.
Yes. The GMC Yukon-Denali-Xl uses a 9005 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.