2021 Chevrolet Silverado 1500 Headlight Bulb Size

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Headlight Bulb High Beam and Low Beam - D3S
Headlight Bulb High Beam - 9005
Headlight Bulb Low Beam - H11
Center High Mount Stop Light Bulb - 921
LED
Turn Signal Light Bulb Front - 7443
License Plate Light Bulb - 194
Parking Light Bulb - 7443
Side Marker Light Bulb Front - 7443
Back Up Light Bulb - 921
LED
Trunk or Cargo Area Light - 921
LED

2021 Chevrolet Silverado 1500 High and Low Beam bulb size - D3S

Xenon HID Conversion Kit

 Extremely Long Life with precise light distribution & consistent performance - can efficiently work for 4000 hours.  All HID lights discolor to get whiter/bluer over usage & dim down. When comparing this NEW bulb against your OLD bulb, the NEW bulb may look warmer in color, which is normal. Replacing...
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Xenon HID lights deliver better light but consume less power. This offers drivers enhanced visibility while allowing the vehicle to save electrical power for other functions. With twice the amount of light, you can see potential obstacles much sooner. At highway speeds, HID lights give you up to a full...
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LED Lights

Looking for an LED conversion kit that will perfectly replace your OEM D3S D3R D3C Xenon bulb without changing any wiring? Look no further than the VehiCode D3S LED Headlight Conversion Kit. Each all-in-one LED conversion light lamp features mute fan cooling and CAN-bus error decoding, making installation a breeze....
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Please note before purchasing:

1. These bulbs can only replace factory D1S D1R D3S D3R HID bulbs.

2. Not plug-and-play installation. This product includes two adapter wires, you can use that to splice into the factory wires.

3. Please NEVER install D3S D3R led bulbs to D1S D1R ballasts, and NEVER install D1S...
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2021 Chevrolet Silverado 1500 High Beam bulb size - 9005

Xenon HID Conversion Kit

–  Replacement bulb for HID conversion, requires Xentec HID ballast to work.

– Color available: 3000K (golden yellow), 5000K (Ivory White), 6000K (Diamond White), 8000K (Iceberg Blue), 10000K (deep blue), 12000K (blue-purple), Green, Pink.

– Each bundle contains 2 bulbs, 2 ballast, and accessories.

– Xenon Bulb: 2 xenon bulb fits the socket size and...
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Halogen Lights

Philips Standard range provides the same Original Equipment quality as the lights we provide to automakers around the world. The Philips Standard range offers an excellent value for every application.

Quick replacement tips:

  • Don't compromise on safety, change in pairs to ensure a symmetric light beam on the road. Bulbs dim over...

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– Brightest headlight = most downroad visibility.
– Whiter light for added clarity. Ultra Night Vision: Makes night drives less stressful and more comfortable
–All of Sylvania’s headlights are 100% street legal and don’t increase glare (is what blinds oncoming traffic). Be assured you are improving your driving experience without...
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LED Lights

The Fahren Termitor 9005/HB3 LED Headlight Bulbs are the perfect choice for anyone looking to upgrade their vehicle's lighting system. These bulbs feature 800% breakthrough brightness, making them one of the brightest headlight bulbs on the market.

Equipped with Z10 technology, each bulb utilizes a high-power double-sided 12 LED large chip...
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  • 600% Brighter Than Halogens: Superior LED bulbs with 120W, 20,000LM per set of 2 (10,000LM / 60W Per Bulb). The 9005 LED headlight bulbs provide up to 600% more light with a 6500K cool white clearer color. This is 6 times brighter than your original halogen bulb.
  •  Perfect Beam Pattern: The ultra-thin design makes the chips of...

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2021 Chevrolet Silverado 1500 Low Beam bulb size - H11

LED Lights

Torchbeam H11 LED bulbs offer a 900% brighter driving experience with 130W, 33,000LM light output per set, making them a perfect upgrade for halogen low or high beams. The 360° perfect beam pattern and ultra-thin baseboard provide no blind spots or glare, ensuring safety. The bulbs have a lifespan of...
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Introducing the Fahren H11 6500K Cool White Headlight Bulbs - the perfect upgrade for anyone looking to enhance their vehicle's lighting system. These bulbs feature superior LED chips that deliver exceptional brightness, efficiency, and longevity, providing you with an unparalleled driving experience.

With an adjustable beam, the Fahren H11 Headlight Bulbs...
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Halogen Lights

These bulbs are made in Germany by, Authentic german brand OSRAM.  Products with electrical plugs are designed for use in the US. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. Please check compatibility before purchasing.

150% Brighter than regular bulbs.


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Choose Philips X-television headlight bulbs if you are looking for maximum light output from halogen bulbs. Philips X-television bulbs offer up more vision by offering a beam that's longer than the beam produced by a standard halogen headlight. This makes Philips X-television a perfect choice for drivers who want to...
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Xenon HID Conversion Kit

As one of the most important parts in any HID lighting upgrade; don't skimp out when it comes to your wiring. It doesn't matter how good your ballasts are. How good your bulbs are? If your harness is a piece of crap when it gives out your fog lights are...
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2021 Chevrolet Silverado 1500 Center Stop bulb size - 921

LED Lights

  • 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...

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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...
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2021 Chevrolet Silverado 1500 Turn Signal bulb size - 7443

LED Lights

– Each bulb has 102 pcs high power 4014 led chips, with HD projector, stronger light penetration.
– 360 Degree lighting ensures optimal visibility, hollow inner body design better for heat dissipation.
– AUXITO 7443 led bulbs utilize newest powerful and high quality 3030SMD led chips. Generating 300% brighter output...
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Halogen Lights

- Easy To Replace - Sylvania Long Life Miniature Bulbs are easy to install and show instant results. Designed for durability, greater safety, and lower maintenance by the leading supplier of automotive lighting.

- Low Maintenance - Long Life bulbs perform twice as long as any other standard miniature bulbs. 
Sylvania's 7443 Long Life...
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2021 Chevrolet Silverado 1500 License Plate bulb size - 194

LED Lights

Product benefits:

  1. Canbus error free, no error after installation.
  2. 360-degree lighting angle, no visual blind spot.
  3. Energy-Saving, low power consumption for a longer life span.
  4. Easy to install, non-polarity just plug and play.
  5. Brilliant red color light brings your car a refreshed new look.
  6. Fits directly into multiple bulb-size sockets such as 168 175 194 2825...

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  • 360-degree light output coverage.
  • 5 times more light than conventional interior lighting.
  • Up to 12 years lifetime compared to regular halogen bulbs.

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Halogen Lights

– Longer life than basic bulbs
– Legal for on road use
– OE (Original Equipment) Manufacturer
– Light bulbs dim over time and require replacement
– Replace in pairs for optimal performance


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2021 Chevrolet Silverado 1500 Parking bulb size - 7443

LED Lights

– Each bulb has 102 pcs high power 4014 led chips, with HD projector, stronger light penetration.
– 360 Degree lighting ensures optimal visibility, hollow inner body design better for heat dissipation.
– AUXITO 7443 led bulbs utilize newest powerful and high quality 3030SMD led chips. Generating 300% brighter output...
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Halogen Lights

- Easy To Replace - Sylvania Long Life Miniature Bulbs are easy to install and show instant results. Designed for durability, greater safety, and lower maintenance by the leading supplier of automotive lighting.

- Low Maintenance - Long Life bulbs perform twice as long as any other standard miniature bulbs. 
Sylvania's 7443 Long Life...
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2021 Chevrolet Silverado 1500 Side Marker Front bulb size - 7443

LED Lights

– Each bulb has 102 pcs high power 4014 led chips, with HD projector, stronger light penetration.
– 360 Degree lighting ensures optimal visibility, hollow inner body design better for heat dissipation.
– AUXITO 7443 led bulbs utilize newest powerful and high quality 3030SMD led chips. Generating 300% brighter output...
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Halogen Lights

- Easy To Replace - Sylvania Long Life Miniature Bulbs are easy to install and show instant results. Designed for durability, greater safety, and lower maintenance by the leading supplier of automotive lighting.

- Low Maintenance - Long Life bulbs perform twice as long as any other standard miniature bulbs. 
Sylvania's 7443 Long Life...
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2021 Chevrolet Silverado 1500 bulb size - 921

LED Lights

  • 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...

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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...
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See More 921 LED Lights

2021 Chevrolet Silverado 1500 Trunk Area bulb size - 921

LED Lights

  • 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...

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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...
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See More 921 LED Lights

The 2021 Chevrolet Silverado 1500 bulb size chart specifies the recommended lamp part numbers and types for all positions of its electrical system, like headlights, fog lights, brake lights, side markers, etc. If you want to upgrade the headlights, the aftermarket bulb you select has to be the exact size your 2021 Chevrolet Silverado 1500 requires to fit into the housing and match the wattage and voltage specifications. Pay special attention to the marking and make sure the bulb is “DOT” compliant to avoid legal issues.

Chevrolet Silverado 1500 Bulb Chart By Years

Replacement Guides



Reviewed by Brent Ordway

Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.

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