2018 GMC Sierra 1500 Bulb Size Chart

By clicking the link you will be redirected to Amazon.
Lightninglab.org is reader-supported. When you buy through links on our site, we may earn an affiliate commission.
Headlight Bulb High Beam and Low Beam - D5S

Center High Mount Stop Light Bulb - 921

Turn Signal Light Bulb Front - 7444NA

License Plate Light Bulb - 2825

Parking Light Bulb - 7444NA

Turn Signal Light Bulb Rear - 7444NA

Back Up Reverse Light Bulb - 921

Trunk or Cargo Area Light - 921


2018 GMC Sierra 1500 High and Low Beam bulb size - D5S

    Xenon HID Conversion Kit

  • Best Choice

    Philips D5S Standard Authentic Xenon

    • Get up to 200% more vision on the road.
    • Consumes less energy and enhances visibility on the road.
    • Original equipment quality with an Electronic high voltage starter and ballast integrated into the base of this innovative design.
    • DOT compliant with precise light distribution.
  • See More D5S Xenon HID Conversion Kit

2018 GMC Sierra 1500 Center Stop bulb size - 921

    LED Lights

  • Extremely Bright

    LASFIT 921 912 LED Bulb

    • 300% Brighter - 921 led bulb has 3030 SMD LED chips. You can see farther and clearer when reversing at night.
    • Easy Installation - 1:1 design with halogens, non-polarity, play, and plug. 921 led bulb reverse light is fit for 921,912, T15, 906, 904, 902, 922, W16W. Upgrade replacement for reverse...
  • Premium Pick

    Philips Automotive Lighting 921WLED Ultinon LED (White)

    You want bright, stylish lighting for your car but you don’t want to keep replacing burned-out bulbs. Philips Ultinon LED lights to give you high-powered, automotive-grade LEDs, with a lifetime of up to 8 years. With conventional bulbs, the more powerful the light, the shorter its lifespan. Philips Ultinon LEDs...

  • See More 921 LED Lights

2018 GMC Sierra 1500 Turn Signal bulb size - 7444NA

    Halogen Lights

  • Philips 7444NA LongerLife Miniature Bulb

    • Twice the life of standard incandescent bulbs.
    • Best value.
    • Original equipment quality seal for the most reliable performance.
    • Miniature bulbs by Philips, for over 100 years we have been continuously innovating automotive lighting.
    • Always replace in pairs to ensure a symmetric light beam from both bulbs on the road. Bulbs dim over time.
  • See More 7444NA Halogen Lights

2018 GMC Sierra 1500 License Plate bulb size - 2825

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led, color temperature: 6000K(xenon white), voltage: 12V
    – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. 

    Products with electrical...

  • See More 2825 LED Lights

2018 GMC Sierra 1500 Parking bulb size - 7444NA

    Halogen Lights

  • Philips 7444NA LongerLife Miniature Bulb

    • Twice the life of standard incandescent bulbs.
    • Best value.
    • Original equipment quality seal for the most reliable performance.
    • Miniature bulbs by Philips, for over 100 years we have been continuously innovating automotive lighting.
    • Always replace in pairs to ensure a symmetric light beam from both bulbs on the road. Bulbs dim over time.
  • See More 7444NA Halogen Lights

2018 GMC Sierra 1500 Turn Signal Rear bulb size - 7444NA

    Halogen Lights

  • Philips 7444NA LongerLife Miniature Bulb

    • Twice the life of standard incandescent bulbs.
    • Best value.
    • Original equipment quality seal for the most reliable performance.
    • Miniature bulbs by Philips, for over 100 years we have been continuously innovating automotive lighting.
    • Always replace in pairs to ensure a symmetric light beam from both bulbs on the road. Bulbs dim over time.
  • See More 7444NA Halogen Lights

2018 GMC Sierra 1500 Back Up bulb size - 921

    LED Lights

  • Extremely Bright

    LASFIT 921 912 LED Bulb

    • 300% Brighter - 921 led bulb has 3030 SMD LED chips. You can see farther and clearer when reversing at night.
    • Easy Installation - 1:1 design with halogens, non-polarity, play, and plug. 921 led bulb reverse light is fit for 921,912, T15, 906, 904, 902, 922, W16W. Upgrade replacement for reverse...
  • Premium Pick

    Philips Automotive Lighting 921WLED Ultinon LED (White)

    You want bright, stylish lighting for your car but you don’t want to keep replacing burned-out bulbs. Philips Ultinon LED lights to give you high-powered, automotive-grade LEDs, with a lifetime of up to 8 years. With conventional bulbs, the more powerful the light, the shorter its lifespan. Philips Ultinon LEDs...

  • See More 921 LED Lights

2018 GMC Sierra 1500 Trunk Area bulb size - 921

    LED Lights

  • Extremely Bright

    LASFIT 921 912 LED Bulb

    • 300% Brighter - 921 led bulb has 3030 SMD LED chips. You can see farther and clearer when reversing at night.
    • Easy Installation - 1:1 design with halogens, non-polarity, play, and plug. 921 led bulb reverse light is fit for 921,912, T15, 906, 904, 902, 922, W16W. Upgrade replacement for reverse...
  • Premium Pick

    Philips Automotive Lighting 921WLED Ultinon LED (White)

    You want bright, stylish lighting for your car but you don’t want to keep replacing burned-out bulbs. Philips Ultinon LED lights to give you high-powered, automotive-grade LEDs, with a lifetime of up to 8 years. With conventional bulbs, the more powerful the light, the shorter its lifespan. Philips Ultinon LEDs...

  • See More 921 LED Lights

If you want a replacement bulb for any inner or exterior compartment of the automobile, look into the specialized list to detect correct 2018 GMC Sierra 1500 bulb size. Manufacturer headlights get obscured with time, as well as the genuine durability is determined by the modern technology applied and the caliber of the bulbs. It is actually a right time to take into account transitioning to a more refined lighting solution. Our 2018 GMC Sierra 1500 bulb chart aids detect the correct bulb for just about any socket of your own automobile, whether it be headlights, fog lights, stop lights, brake lights, turn signals, etc.

We strongly suggest changing the worn-out original lamps with first-rate LED alternatives because they boast a prolonged life expectancy, enhanced brightness, along with a broader selection of temperatures. On the flip side, custom HID headlight kits are even far more distinctive choice allowing your vehicle stay ahead of the competition by featuring the amazing peculiarities in the car's face.

Do not forget that cars of the same year are sold in several trims, and little differences may happen in bulb types for the similar placement. To help make your way of life a bit simpler, we have carefully chosen the bulbs flawlessly corresponding 2018 GMC Sierra 1500 and the best possibilities regarding top-quality, reputation, price, and life expectancy.

GMC Sierra 1500 Bulb Chart By Years