9 Years Available
GMC Terrain Light Bulb Sizes
Complete bulb size reference for the GMC Terrain from 2010 to 2019. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Year Range
2010 – 2019
9 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | H11 LED(2010–2017) HID-D5S LED(2018–2019) | 9 years | Changed |
| High Beam | 9005 LED(2010–2017) HID-D5S LED(2018–2019) | 9 years | Changed |
| Fog Light | H11 LED(2010–2019) LED Fog Light(2016–2017) | 9 years | Changed |
| Brake Light | LED Bulb(2010–2019) | 9 years | Consistent |
| Turn Signal Front | 7444NA(2010–2019) | 9 years | Consistent |
| Side Marker | 194 LED(2010–2015) LED Bulb(2016–2019) | 9 years | Changed |
| Turn Signal Rear | 3057K LED(2010–2017) 7440 LED(2018–2019) | 9 years | Changed |
| Reverse Light | 921(2010–2019) 921K(2016–2017) | 9 years | Changed |
| License Plate | 2825(2010–2019) | 9 years | Consistent |
| Parking Light | 7444NA(2010–2019) | 9 years | Consistent |
| Trunk Light | 175(2010–2015) LED Light(2018–2019) 194(2016–2017) | 9 years | Changed |
| Dome Light | 2825(2010–2017) | 7 years | Consistent |
Select Your Year
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Frequently Asked Questions
We have bulb size data for the GMC Terrain from 2010 to 2019, covering 9 model years.
Yes, the GMC Terrain has used different bulb sizes across model years. Check the bulb evolution table above to see exactly which sizes were used in which years.
The most commonly used low beam headlight bulb for the GMC Terrain is the H11 LED. Select your specific year below for the exact fitment.
Yes, you can upgrade your GMC Terrain headlights to LED. Look for an LED conversion kit in the H11 LED size for the low beams. LED bulbs offer better visibility and longer lifespan.
Select your GMC Terrain year from the list below. Each year page shows every bulb position with the correct size and links to purchase on Amazon.