What Size Bulbs Does a 2007 GMC Sierra 2500 HD Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2007 GMC Sierra 2500 HD Have?
When it comes to nighttime visibility, the 2007 GMC Sierra 2500 HD relies on an arrangement of 10 specialized bulbs. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate H11 low beam and 9005 high beam bulbs for precise light distribution.
Can You Put LED Bulbs in a 2007 GMC Sierra 2500 HD?
For a GMC built for the road and trail, LED upgrades provide the high-contrast lighting needed for better obstacle detection. We recommend starting your upgrade with the H11 low beams, as they see the most use. Adding a matching 9005 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H16 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2007 GMC Sierra 2500 HD Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| High Beam | 9005 | Buy 9005 → |
| Side Marker | 194 | Buy 194 → |
| Daytime Running | H11 | Buy H11 → |
| Low Beam | H11 | Buy H11 → |
| Fog Light | H16 | Buy H16 → |
| Reverse Light | 3047 | Buy 3047 → |
| Brake Light | 3047 | Buy 3047 → |
| Turn Signal Rear | 3047 | Buy 3047 → |
| Tail Light | 3047 | Buy 3047 → |
| License Plate | 168 | Buy 168 → |
How do the 2007 GMC Sierra 2500 HD's bulbs compare to other years?
Finding the best installation guide...