9 Years Available
Chevrolet Avalanche Light Bulb Sizes
Complete bulb size reference for the Chevrolet Avalanche from 2002 to 2011. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
The Chevrolet avalanche changed low beam specifications across model years — 2007–2011: H11 LED; 2002–2006: 9006 LED. Make sure to select your exact year below to get the right bulb size.
Year Range
2002 – 2011
9 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | H11 LED(2007–2011) 9006 LED(2002–2006) | 9 years | Changed |
| High Beam | 9005 LED(2002–2011) 9011 LED(2003–2004) | 9 years | Changed |
| Fog Light | 5202 LED(2007–2011) 9145 LED(2003–2004) 881 LED(2006–2006) 880 LED(2002–2002) | 9 years | Changed |
| Brake Light | LED Bulb(2002–2011) | 9 years | Consistent |
| Side Marker | 194 LED(2003–2011) 3157NA LED(2002–2002) | 9 years | Changed |
| Turn Signal Front | 3157AK LED(2007–2011) 4157K LED(2003–2006) 3157 LED(2002–2002) | 9 years | Changed |
| Turn Signal Rear | 3047K LED(2007–2011) 3157K LED(2003–2006) 3157(2002–2002) | 9 years | Changed |
| Reverse Light | 7441(2007–2011) 3157K(2003–2006) 3157LL(2002–2002) | 9 years | Changed |
| Dome Light | 212-2(2007–2011) 578(2002–2006) | 9 years | Changed |
| License Plate | 168(2007–2011) 194(2003–2006) 3157(2002–2002) | 9 years | Changed |
| Map Light | 2825(2007–2011) 578(2003–2006) 161 or 211-2 or 578(2002–2002) | 9 years | Changed |
| Parking Light | 3157AK(2007–2011) 4157K(2003–2006) 3157NA(2002–2002) | 9 years | Changed |
| Trunk Light | 921(2007–2011) 578(2002–2006) | 9 years | Changed |
Common Avalanche Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Chevrolet Avalanche from 2002 to 2011, covering 9 model years. Select your year below for a complete position-by-position bulb chart.
Yes, the Chevrolet Avalanche changed low beam bulb specifications across generations: 2007–2011: H11 LED; 2002–2006: 9006 LED. Make sure to check your exact year using the list below.
The Chevrolet Avalanche uses a H11 LED bulb for the low beam and a 9005 LED for the high beam, and a 5202 LED for the fog lights. Select your year below for the exact fitment chart.
Yes. The Chevrolet Avalanche uses a H11 LED 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.