2020 GMC Terrain
LED Lights
THIS IS A GUIDE for replacing vehicle bulbs. Sourced data can vary due to trim packages, manufacturer, and after-market modifications. To ensure compatibility please remove the bulb you wish to replace from your vehicle, then compare the socket and size to the bulbs listed on our site. For additional information on finding compatible bulbs check out our quick guide, or contact customer service.
2020 GMC Terrain Bulb Locations
Select a location to view its replacement bulbs.
![](https://d114hh0cykhyb0.cloudfront.net/images/uploads/front.png)
Front Exterior LED Bulbs
![High Beam and Low Beam Headlight Bulb](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/not-serviceable.gif)
NOT AVAILABLE
High Beam and Low Beam Headlight Bulb
Select your vehicle's submodel
![](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/H11_3.gif)
Base
Stock #: H11 (H11A)
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![Front Fog Light Bulb](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/H11_3.gif)
Stock #: H11 (H11A)
![](https://d114hh0cykhyb0.cloudfront.net/images/uploads/rear.png)
Rear Exterior LED Bulbs
Select your vehicle's submodel
![](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_4W_516.gif)
Base
Stock #: 921
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![Inner Back Up Light Bulb](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_4W_516.gif)
Stock #: 921
Select your vehicle's submodel
![](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_7440.gif)
with HID Headlamps
Stock #: 7440
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![Brake Light Bulb](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_7440.gif)
Stock #: 7440
Select your vehicle's submodel
![](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_7440.gif)
with HID Headlamps
Stock #: 7440
![](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_7440.gif)
Base
Stock #: 7440
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![Rear Turn Signal Light Bulb](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_7440.gif)
Stock #: 7440
Select your vehicle's submodel
![](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_7440.gif)
with HID Headlamps
Stock #: 7440
![](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_7440.gif)
Base
Stock #: 7440
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![Tail Light Bulb](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_7440.gif)
Stock #: 7440
Select your vehicle's submodel
![](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_194.gif)
with HID Headlamps
Stock #: 2825 (W5W)
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![License Plate Light Bulb](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_194.gif)
Stock #: 2825 (W5W)
Select your vehicle's submodel
![](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_4W_516.gif)
Base
Stock #: 921
![](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_4W_516.gif)
with HID Headlamps
Stock #: 921
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![Back Up Light Bulb](https://d114hh0cykhyb0.cloudfront.net/images/graphics/attributes/large/BULB_4W_516.gif)
Stock #: 921
Vehicle Lighting
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