6 Years Available
GMC Sierra 1500 Hd Light Bulb Sizes
Complete bulb size reference for the GMC Sierra 1500 Hd from 2001 to 2006. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Year Range
2001 – 2006
6 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | 9006 LED(2001–2006) | 6 years | Consistent |
| High Beam | 9005 LED(2002–2006) 74(2001–2001) | 6 years | Changed |
| Fog Light | 9145 LED(2002–2006) 880 LED(2001–2001) | 6 years | Changed |
| Brake Light | 921 LED(2002–2006) 74(2001–2001) | 6 years | Changed |
| Side Marker | 194 LED(2001–2006) | 6 years | Consistent |
| Turn Signal Front | 4157NA LED(2004–2006) 3157AK LED(2002–2003) 3157NA LED(2001–2001) | 6 years | Changed |
| Turn Signal Rear | 3157K LED(2001–2006) | 6 years | Consistent |
| Reverse Light | 3157K(2001–2006) | 6 years | Consistent |
| Dome Light | 211-2 or 578(2002–2006) 211-2(2001–2001) | 6 years | Changed |
| License Plate | 194(2001–2006) | 6 years | Consistent |
| Map Light | 578(2004–2006) 578 or 168(2001–2003) | 6 years | Changed |
| Parking Light | 4157NA(2004–2006) 3157AK(2002–2003) 3157NA(2001–2001) | 6 years | Changed |
| Trunk Light | 912(2001–2006) | 6 years | Consistent |
Select Your Year
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Frequently Asked Questions
We have bulb size data for the GMC Sierra 1500 Hd from 2001 to 2006, covering 6 model years.
Yes, the GMC Sierra 1500 Hd has used different bulb sizes across model years. Check the bulb evolution table above to see exactly which sizes were used in which years.
The most commonly used low beam headlight bulb for the GMC Sierra 1500 Hd is the 9006 LED. Select your specific year below for the exact fitment.
Yes, you can upgrade your GMC Sierra 1500 Hd headlights to LED. Look for an LED conversion kit in the 9006 LED size for the low beams. LED bulbs offer better visibility and longer lifespan.
Select your GMC Sierra 1500 Hd year from the list below. Each year page shows every bulb position with the correct size and links to purchase on Amazon.