2015-2020 GMC Yukon Light Bulb Sizes

Front Lights

• Daytime Running Light Bulb: LED
• Front Fog Light Bulb: 12278
• Front Sidemarker Light Bulb: LED
• Front Turn Signal Light Bulb: LED
• High Beam Headlight Bulb: 9005LL
• Low Beam Headlight Bulb:
  • H11LL
  •  HID-D3S

Rear Lights

• Back Up Light Bulb: 921
• Brake Light Bulb: LED
• Center High Mount Stop Light Bulb: LED
• License Plate Light Bulb: 2825L
• Parking Light Bulb: LED
• Rear Sidemarker Light Bulb: LED
• Rear Turn Signal Light Bulb: LED
• Tail Light Bulb: LED

Interior Lights

• Dome Light Bulb: LED
• Luggage Compartment Light Bulb: LED
• Map Light Bulb: LED
• Vanity Mirror Light Bulb: 6612F