GMC Terrain 2019 Bulb Size

Bulb size chart

Fog Light Bulb Front - H11 LED, H16 LED
Headlight Bulb High Beam and Low Beam(with HID headlights) - D5S
Headlight Bulb High Beam and Low Beam(with LED headlights) - LED
Back Up Reverse Light Bulb - 921
Brake Light Bulb(with HID headlights) - 7440R
Brake Light Bulb(with LED headlights) - LED
Center High Mount Stop Light Bulb - LED
Daytime Running Light Bulb - LED
License Plate Light Bulb - 2825, 98
Parking Light Bulb - 7444NA
Side Marker Light Bulb Rear - LED
Tail Light Bulb - LED
Turn Signal Light Bulb Front - 7444NA
Turn Signal Light Bulb Rear(with HID headlights) - 7440
Turn Signal Light Bulb Rear(with LED headlights) - LED

H11 LED Bulbs

Used for: Fog Light Bulb Front

View all 5 replacement options for size H11 LED →

H16 LED Bulbs

Used for: Fog Light Bulb Front

View all 5 replacement options for size H16 LED →

D5S Bulbs

Used for: Headlight Bulb High Beam and Low Beam(with HID headlights)

Philips D5S Standard Authentic Xenon

Philips D5S Standard Authentic Xenon

POWERFUL LIGHT FROM XENON HID BULBS OFFER MAXIMUM SAFETY: Xenon HID (High Intensity Discharge) headlight bulbs offer twice as much light* for safer driving in all conditions while consuming 50% less power. The intense white light produced by the Xenon HID lamps is comparable to daylight. Studies have demonstrated that xenon automotive lighting helps drivers to concentrate on the road and to distinguish obstacles and road signs much faster than traditional lamps. *Compared to standard halogen bulbs

$99.00

Buy on Amazon →

View all 10 replacement options for size D5S →

921 Bulbs

Used for: Back Up Reverse Light Bulb

View all 14 replacement options for size 921 →

7440R Bulbs

Used for: Brake Light Bulb(with HID headlights)

View all 8 replacement options for size 7440R →

2825 Bulbs

Used for: License Plate Light Bulb

View all 12 replacement options for size 2825 →

98 Bulbs

Used for: License Plate Light Bulb

View all 10 replacement options for size 98 →

7444NA Bulbs

Used for: Parking Light Bulb, Turn Signal Light Bulb Front

TUINCYN 7444NA W21W LED White Light Bulb

TUINCYN 7444NA W21W LED White Light Bulb

Introducing the TUINCYN 7444NA W21W LED White Light Bulb, a reliable and easy-to-install lighting solution for your car. With its advanced features and impressive specifications, this bulb is designed to provide bright and efficient illumination, enhancing your driving experience. Installation is a breeze with the TUINCYN 7444NA W21W LED White Light Bulb. It is a plug and play bulb, which means no complicated wiring or modifications are needed. Simply remove your old bulb and insert the TUINCYN LED bulb into the socket for an instant upgrade. It's a hassle-free process that saves you time and effort. The light body structure of this bulb is designed for durability and longevity. With point-to-point welding, the light body is firm and not easily damaged. This ensures that the bulb can withstand various road conditions and vibrations, providing you with a reliable lighting solution that will last. Experience exceptional lighting coverage with the 360-degree beam angle design of the TUINCYN LED bulb. This design ensures that every corner is illuminated, leaving no dark spots or shadows. Whether you're driving in the city or on winding roads, you can rely on the TUINCYN LED bulb to provide clear and consistent lighting. With its faster on/off response time, the TUINCYN 7444NA W21W LED White Light Bulb delivers instant illumination when activated. This quick response ensures that other drivers can easily see your vehicle, enhancing safety on the road.

Buy on Amazon →

View all 11 replacement options for size 7444NA →

7440 Bulbs

Used for: Turn Signal Light Bulb Rear(with HID headlights)

View all 8 replacement options for size 7440 →

This page helps you verify the bulb sizes for the 2019 GMC Terrain by lighting position, so you can match the correct replacement before you buy. Because the Terrain can use different lighting setups depending on trim, package, and headlight type, checking the exact location on the vehicle is the safest way to confirm fitment.

For the 2019 GMC Terrain, some bulbs are listed as LED assemblies while others use replaceable bulbs. That means the correct part can change between the front, rear, license plate, reverse, and fog light positions. Use this guide to compare your Terrain’s lighting setup with the bulb chart on this page.

Fitment can vary by trim, market, and body style, so always confirm whether your Terrain has halogen, LED, or HID headlights before ordering. Some lighting positions may be part of a sealed LED unit, while others use standard replaceable bulbs. If you are considering an aftermarket LED conversion, check for proper beam pattern, socket style, and any warning messages or compatibility issues. The best practice is to inspect the installed bulb or the housing label before purchase, especially for front turn signals, parking lights, fog lights, and headlamps.

FAQ

What bulb does the 2019 GMC Terrain use for the back up reverse light?

The back up reverse light bulb listed for the 2019 GMC Terrain is 921.

What is the front turn signal bulb size on a 2019 GMC Terrain?

The front turn signal light bulb size is 7444NA.

What bulb is used for the parking light on this model year?

The parking light bulb listed for the 2019 GMC Terrain is 7444NA.

What are the license plate light bulb sizes for the 2019 GMC Terrain?

The license plate light bulb sizes listed are 2825 and 98.

What bulb does the rear turn signal use on Terrain models with HID headlights?

For 2019 GMC Terrain models with HID headlights, the rear turn signal bulb is 7440.

What bulb does the rear brake light use on Terrain models with HID headlights?

For 2019 GMC Terrain models with HID headlights, the brake light bulb is 7440R.

What headlight bulb is used on Terrain models with HID headlights?

The headlight bulb for high beam and low beam on HID-equipped models is D5S.

What headlight bulb is used on Terrain models with LED headlights?

For models with LED headlights, the headlight bulb is listed as an LED unit for both high beam and low beam, so the exact replacement depends on the assembly rather than a standard halogen bulb number.

What fog light bulb fits the 2019 GMC Terrain?

The front fog light bulb is listed as H11 LED or H16 LED, depending on the vehicle’s lighting setup.

Are the tail lights and center high mount stop light replaceable bulbs?

On the 2019 GMC Terrain, the tail light bulb and center high mount stop light are listed as LED, which usually means the lighting is integrated rather than using a simple replaceable bulb.

Why do bulb sizes vary on the 2019 GMC Terrain?

Bulb fitment can vary by trim, lighting package, and whether the vehicle has LED or HID headlights. That is why it is important to match the bulb position and headlight type before ordering.

Should I check the bulb before buying a replacement?

Yes. Checking the installed bulb or the housing information is the most reliable way to confirm fitment, especially if your Terrain has an optional lighting package or a previous aftermarket modification.

GMC Terrain Bulb Size by Year