What Size Bulbs Does a 2007 Cadillac Escalade Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$50 - $150 (HID System)
What Lighting System Does the 2007 Cadillac Escalade Have?
Lighting on the 2007 Cadillac Escalade is managed by a total of 13 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D1S projector housings for high-intensity output. This model belongs to the early years of the Escalade's 2003-2019 production span.
Can You Put LED Bulbs in a 2007 Cadillac Escalade?
The 2007 Cadillac Escalade is already equipped with factory D1S HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the 9145 LED fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.
2007 Cadillac Escalade Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | HID-D1S LED | Buy HID-D1S LED → |
| High Beam | HID-D1S LED | Buy HID-D1S LED → |
| Fog Light | 9145 LED | Buy 9145 LED → |
| Brake Light | LED Bulb | Buy LED Bulb → |
| Side Marker | LED Bulb | Buy LED Bulb → |
| Turn Signal Front | 3757AK LED | Buy 3757AK LED → |
| Turn Signal Rear | LED Bulb | Buy LED Bulb → |
| Dome Light | 212-2 | Buy 212-2 → |
| License Plate | 2825 | Buy 2825 → |
| Map Light | 212-2 | Buy 212-2 → |
| Parking Light | 3757AK | Buy 3757AK → |
| Reverse Light | 7440 | Buy 7440 → |
| Trunk Light | 578 | Buy 578 → |