GMC Terrain bulb size chart
Headlight, fog, signal, and interior bulb sizes for the GMC Terrain (2010 – 2021). Pick a year for the full chart, or scan the position matrix below.
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2010 – 2021 GMC Terrain light bulb chart
Years with the same bulb layout are grouped into columns. Cells link to bulb type pages; open a year for the full position list.
| Position | 2010 | 2011 - 2015 | 2016 - 2017 | 2018 | 2019 - 2021 |
|---|---|---|---|---|---|
| Fog Light | H11 LED, H16 LED | H11 LED, H16 LED | — | H11 LED, H16 LED, H8 LED | H11 LED, H16 LED |
| High and Low Beam | — | — | — | D5S, LED | D5S, LED |
| High Beam | 9005 | 9005 | 9005 | — | — |
| Low Beam | H11 | H11 | H11 | — | — |
| Back Up | 921 | 921 | 921 | 921 | 921 |
| Brake | 3057R | 3057R | 3057R | 7440R, LED | 7440R, LED |
| Center Stop | LED | LED | LED | LED | LED |
| DRL | 9005 | 9005 | LED | LED | LED |
| License Plate | 2825, 98 | 2825, 98 | 2825, 98 | 2825, 98 | 2825, 98 |
| Parking | 7444NA | 7444NA | 7444NA | 7444NA | 7444NA |
| Side Marker Front | 194NA | 194NA | 194NA | — | — |
| Side Marker Rear | — | — | — | LED | LED |
| Stepwell | — | — | 194, 7441 | — | — |
| Tail Light | 194, 3057R, 7441 | 194, 3057R, 7441 | 194, 3057R, 7441 | LED | LED |
| Turn Signal | 7444NA | 7444NA | 7444NA | 7444NA | 7444NA |
| Turn Signal Rear | 3057 | 3057 | 3057 | 7440, LED | 7440, LED |
| Dome Light | — | 2825, 98 | 2825, 98 | — | — |
| Glove Box | — | 194, 7441 | — | — | — |
| Map Light | — | 2825, 98 | 2825, 98 | — | — |
| Trunk Area | — | 194, 7441 | 194, 7441 | — | — |
| Vanity Mirror | — | 6612F | 6612F | — | — |