GMC Terrain Brake Bulb Size
The GMC Terrain brake light utilizes 7444NA, 7440, and 3057 bulb sizes depending on the specific version of the vehicle. Data provided covers a range from 2010 through 2024.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Brake
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2023-2024 | 7444NA | WY21/5W | Check Price |
| 2021 | 7440 | W21W | Check Price |
| 2018-2020 | 7440 (With HID Headlamps) | W21W | Check Price |
| 2010-2017 | 3057 | 3057 | Check Price |
Outer Brake
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2018-2019 | 7440 | W21W | Check Price |
| 2017 | 3057 | 3057 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T20), natural amber glass. 12V, 21W/5W. | 7444NA | Check Price |
| ANSI standard (US & Canada). Single-filament wedge bulb (T20). 12V, 21W. | 7440 | Check Price |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 | Check Price |