PIAA 19615 9005 (HB3) Xtreme White Plus
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Chevrolet Silverado 1500 2023 Bulb Size
Bulb size chart
Headlight Bulb High Beam - 9005
Headlight Bulb High Beam and Low Beam - D3S
Headlight Bulb Low Beam - H11
Back Up Light Bulb - 921
Brake Light Bulb - 7444
Center High Mount Stop Light Bulb - 921
License Plate Light Bulb - 194
Parking Light Bulb - 7443
Side Marker Light Bulb Front - 7443
Side Marker Light Bulb Rear - 7444
Tail Light Bulb - 7444
Turn Signal Light Bulb Front - 7443
Turn Signal Light Bulb Rear - 7444
Trunk or Cargo Area Light - 921
Vanity Mirror Light Bulb - 6614F
9005 Bulbs
Used for: Headlight Bulb High Beam
D3S Bulbs
Used for: Headlight Bulb High Beam and Low Beam
H11 Bulbs
Used for: Headlight Bulb Low Beam
921 Bulbs
Used for: Back Up Light Bulb, Center High Mount Stop Light Bulb, Trunk or Cargo Area Light
7444 Bulbs
Used for: Brake Light Bulb, Side Marker Light Bulb Rear, Tail Light Bulb, Turn Signal Light Bulb Rear
194 Bulbs
Used for: License Plate Light Bulb
7443 Bulbs
Used for: Parking Light Bulb, Side Marker Light Bulb Front, Turn Signal Light Bulb Front
6614F Bulbs
Used for: Vanity Mirror Light Bulb
The 2023 Chevrolet Silverado 1500 uses different bulb sizes depending on the lighting position, so it helps to verify each one before you buy replacements. This page is designed to make that easier by listing the bulb type by location, including headlight, tail light, turn signal, license plate, and cargo-area applications.
Because Silverado 1500 trim and lighting equipment can vary, the same model year may use different bulbs in different markets or body styles. Use the position-specific bulb chart on this page to match the correct bulb size to the exact light you are replacing.
For the best fitment results, compare your truck’s trim and lighting package with the bulb chart before ordering. Some 2023 Silverado 1500 models use halogen bulbs in certain positions, while others may use LED or projector-style lighting that changes the replacement approach. If your truck has been modified with aftermarket lighting, conversion kits, or custom housings, the original bulb listing may not match what is currently installed. It is always smart to remove the old bulb and check the base type and printed number before purchase, especially when the same year can have different setups by trim, cab style, or market.
FAQ
What bulb size does the 2023 Chevrolet Silverado 1500 use for the high beam headlight?
The listed high beam headlight bulb size for the 2023 Chevrolet Silverado 1500 is 9005. Some versions may also use a D3S setup for combined headlight configurations, so confirm the exact lighting package on your truck before ordering.
What bulb size is used for the low beam headlight on the 2023 Silverado 1500?
The low beam headlight bulb size listed for this model year is H11. If your truck has a different headlight design or a factory HID-style setup, check the installed bulb and housing before buying replacements.
Does the 2023 Chevrolet Silverado 1500 use the same bulb for the brake light and tail light?
Yes, the bulb chart lists 7444 for the brake light, tail light, rear turn signal, and rear side marker light positions. That makes it easier to replace multiple rear lighting bulbs with the same size when your trim uses that configuration.
What bulb is used for the front turn signal on the 2023 Silverado 1500?
The front turn signal light bulb size listed is 7443. The same bulb size is also shown for the front parking light and front side marker light positions on this page.
What bulb size fits the license plate light on a 2023 Chevrolet Silverado 1500?
The license plate light bulb is listed as 194. This is a common small bulb size, but it is still a good idea to confirm the socket and lamp style before ordering a replacement.
What bulb does the center high mount stop light use?
The center high mount stop light bulb size listed for the 2023 Silverado 1500 is 921. If your truck has an LED third brake light assembly, the bulb may not be serviceable in the same way as a standard replaceable bulb.
What bulb is used for the backup light on this truck?
The backup light bulb size listed is 921. Because trim and body style can affect rear lamp design, verify the bulb in your specific vehicle before purchase.
What bulb size fits the cargo area light on the 2023 Silverado 1500?
The trunk or cargo area light bulb is listed as 921. This is useful for trucks equipped with a bed or cargo lamp that uses a replaceable bulb rather than an integrated LED unit.
Are the bulb sizes the same on every 2023 Chevrolet Silverado 1500?
Not always. Trim level, lighting package, cab style, bed configuration, and market can change the bulb type used in a specific position. Use the bulb chart on this page as a guide and verify the installed bulb when possible.
Can I replace halogen bulbs with LED bulbs on a 2023 Silverado 1500?
In many cases, aftermarket LED conversions are available, but fitment and performance can vary. Make sure the LED bulb matches the socket size, fits the housing, and is compatible with the truck’s electrical system and beam pattern requirements.
What should I check before buying replacement bulbs for my Silverado 1500?
Check the exact light position, the bulb number printed on the old bulb, and whether your truck uses halogen, HID, or LED equipment. This is especially important for the 2023 Silverado 1500 because some lighting positions can differ by trim or package.