| Location | Size | |
| Rear | 4x6" | |
| Front Side Door | 6.5" |
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on all US orders*
2007 GMC Sierra 2500 HD Car Audio and Video Parts & Accessories
Speakers:
Lighting:
| Location | Bulb | |
| Back Up Light | 3047 | |
| Brake | 3047 | |
| Center High Mount Stop Light | 921 | |
| Courtesy | 212-2 | |
| Daytime Running Light | H11 | |
| Dome Light | 212-2 | |
| Front Fog Light | PS24WFF | |
| Front Side Marker | 194 | |
| Front Turn Signal | 4157NA | |
| High Beam Headlight | 9005 | |
| License Plate | 168 | |
| Low Beam Headlight | H11 | |
| Luggage Compartment | 912 | |
| Map Light | 212-2 | |
| Parking Light | 4157NA | |
| Rear Turn Signal | 3047 | |
| Side Marker | 194 | |
| Tail Light | 3047 | |
| Trunk | 912 |