Chevrolet Silverado 3500HD 2015 Bulb Size
Bulb size chart
This page helps you verify the bulb sizes for the 2015 Chevrolet Silverado 3500HD by lighting position, so you can match the correct replacement to the correct socket. Because trim level, body style, and lighting package can change the fitment, it is smart to confirm the exact lamp location before ordering.
For this Silverado 3500HD, the listed bulb types include common exterior and interior positions such as low beam, high beam, fog lights, turn signals, brake lights, reverse lights, and license plate lights. Using the bulb chart by position makes it easier to find the right part without guessing or mixing up similar-looking bulbs.
Fitment can vary on the 2015 Chevrolet Silverado 3500HD depending on trim, cab style, bed style, market, and whether the truck uses halogen or LED lighting in certain positions. Some aftermarket conversions also change the required bulb or connector style, especially for fog lights and front lighting. Before buying replacements, check the bulb already installed in your truck and compare it with the chart on this page, since the safest way to avoid a mismatch is to verify the actual bulb in the housing.
FAQ
What are the low beam bulb sizes for a 2015 Chevrolet Silverado 3500HD?
The low beam headlight bulb listed for the 2015 Chevrolet Silverado 3500HD is H11.
What are the high beam bulb sizes for this truck?
The high beam headlight bulb listed for the 2015 Chevrolet Silverado 3500HD is 9005.
What bulb is used for the front fog lights on the 2015 Silverado 3500HD?
The front fog light bulb listed on this page is 5202 LED.
What bulb size is used for the front turn signal light?
The front turn signal light bulb listed for this model is 7443A.
What bulb size is used for the rear turn signal light?
The rear turn signal light bulb listed for this model is 7444NA.
What bulb is used for the brake light on the 2015 Chevrolet Silverado 3500HD?
The brake light bulb listed for this truck is 7444.
What bulb is used for the tail light on this Silverado 3500HD?
The tail light bulb listed for the 2015 Chevrolet Silverado 3500HD is 7444.
What bulb size is used for the reverse lights?
The back up reverse light bulb listed for this model is 921.
What bulb is used for the center high mount stop light?
The center high mount stop light bulb listed for the 2015 Silverado 3500HD is 921.
What bulb size is used for the license plate lights?
The license plate light bulb listed for this truck is 2825.
Are the parking light and side marker bulbs the same on this model?
The front parking light bulb is listed as 7443, while the front side marker light bulb is listed as 7443A. The rear side marker light bulb is listed as 7444NA.
Does trim level affect bulb fitment on the 2015 Silverado 3500HD?
Yes. Trim, body style, and lighting package can affect bulb fitment, so it is important to confirm the exact position and compare it with the bulb already installed.
Should I check the installed bulb before ordering replacements?
Yes. Checking the installed bulb is the best way to confirm fitment, especially if the truck has been modified or converted to aftermarket LED lighting.