Bulb size & fitment reference

GMC Acadia
Bulb Size Guide

Get the bulb-size answer first, then check factory-system differences and position-specific notes before buying.

Select Your Vehicle

Quick Answer for 2024 GMC Acadia

Start with the positions you’re most likely to replace. Full fitment details are below.

Headlight High & Low Beam

9012 · Halogen Capsule

View this option →

Reverse Light

Front Turn Signal

Before You Buy: Factory Lighting Can Vary

Your vehicle may use different factory lighting systems. Check the applicable system before ordering.
Halogen bulb example

Halogen

Halogen bulbs are the standard factory bulbs and are easy to replace.

HID bulb and ballast example

HID

HID bulbs provide higher intensity light and require a ballast.

Full Bulb Fitment by Lighting Position

Find the bulb size for each lighting position and check any fitment notes before ordering.

GMC Acadia (2023–2024) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High & Low Beam9012Halogen CapsuleShop position →
Headlight High & Low BeamD1SHIDShop position →
Fog LightH11Shop position →
Front Turn Signal7443Shop position →
Parking Light7443Shop position →
Reverse Light921Shop position →
Map LightT10 / 194 / 168Shop position →
Luggage Compartment LightT10 / 194 / 168Shop position →
View Fitment Options →

GMC Acadia (2020–2021) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Dome LightT10 / 194 / 168Shop position →
View Fitment Options →

GMC Acadia (2016) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High & Low Beam9012For Vehicle Without Headlamps HID Projector Low Beam, Halogen Projector Hi Beam / Halogen CapsuleShop position →
Headlight High & Low BeamD3SHIDShop position →
Fog LightH11Shop position →
Front Turn Signal7443Shop position →
Parking Light7443Shop position →
Brake Light7443Shop position →
Tail Light7443Shop position →
Reverse Light912 / 921 / T15Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light211-2 / 578 / 41MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment Light912 / 921 / T15Shop position →
View Fitment Options →

GMC Acadia (2015) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High & Low Beam9012For Vehicle Without Headlamps HID Projector Low Beam, Halogen Projector Hi Beam / Halogen CapsuleShop position →
Headlight High & Low BeamD3SHIDShop position →
Fog LightH11Shop position →
Front Turn Signal7443Shop position →
Parking Light7443Shop position →
Brake Light7443Shop position →
Tail Light7443Shop position →
Reverse Light912 / 921 / T15Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light211-2 / 578 / 41MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment Light912 / 921 / T15Shop position →
View Fitment Options →

GMC Acadia (2013–2014) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High & Low Beam9012For Vehicle Without Headlamps HID Projector Low Beam, Halogen Projector Hi Beam / Halogen CapsuleShop position →
Headlight High & Low BeamD3SHIDShop position →
Fog LightH11Shop position →
Front Turn Signal7443Shop position →
Parking Light7443Shop position →
Brake Light7443Shop position →
Tail Light7443Shop position →
Reverse Light912 / 921 / T15Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light211-2 / 578 / 41MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment Light912 / 921 / T15Shop position →
View Fitment Options →

GMC Acadia (2011–2012) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH7Halogen CapsuleShop position →
Headlight High & Low BeamD1SHIDShop position →
Headlight Low BeamH11Halogen CapsuleShop position →
Fog Light5202Shop position →
Daytime Running Light3157 / 3156HIDShop position →
Parking LightT10 / 194 / 168Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light211-2 / 578 / 41MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

GMC Acadia (2010) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH7Halogen CapsuleShop position →
Headlight High & Low BeamD1SHIDShop position →
Headlight Low BeamH11Halogen CapsuleShop position →
Fog Light5202Shop position →
Daytime Running Light3157 / 3156HIDShop position →
Parking LightT10 / 194 / 168Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light211-2 / 578 / 41MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
View Fitment Options →

GMC Acadia (2009) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH7Halogen CapsuleShop position →
Headlight High & Low BeamD1SHIDShop position →
Headlight Low BeamH11Halogen CapsuleShop position →
Fog Light5202Shop position →
Daytime Running Light3157 / 3156HIDShop position →
Parking LightT10 / 194 / 168Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light211-2 / 578 / 41MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Trunk LightT10 / 194 / 168Shop position →
Luggage Compartment Light36MMShop position →
View Fitment Options →

GMC Acadia (2007–2008) Bulb Size Chart

Lighting PositionBulb SizeNoteNext Step
Headlight High BeamH7Halogen CapsuleShop position →
Headlight High & Low BeamD1SHIDShop position →
Headlight Low BeamH11Halogen CapsuleShop position →
Fog Light5202Shop position →
Daytime Running Light3157 / 3156HIDShop position →
Parking LightT10 / 194 / 168Shop position →
License Plate LightT10 / 194 / 168Shop position →
Front Side Marker LightT10 / 194 / 168Shop position →
Dome Light211-2 / 578 / 41MMShop position →
Map LightT10 / 194 / 168Shop position →
Courtesy LightT10 / 194 / 168Shop position →
Glove Box LightT10 / 194 / 168Shop position →
Stepwell LightT10 / 194 / 168Shop position →
Trunk Light36MMShop position →
Luggage Compartment Light36MMShop position →
View Fitment Options →
Fitment Reminder
Bulb size can vary by factory setup. If you're unsure which option applies to your vehicle, confirm your current bulb or select your configuration on the product page.