Chevrolet Silverado 2500HD 2014 Bulb Size
Bulb size chart
This 2014 Chevrolet Silverado 2500HD bulb size page is designed to help you verify the correct replacement bulb by lighting position, so you can match the right part before you buy. Whether you are replacing a headlight, signal lamp, interior bulb, or cargo light, checking the bulb chart by location is the easiest way to avoid a mismatch.
The Silverado 2500HD can use different bulbs depending on trim, body style, and lighting equipment, so the same year may not share every bulb across all versions. Use this page as a quick reference for the 2014 Chevrolet Silverado 2500HD and confirm each bulb by function, especially if your truck has optional lighting features or prior aftermarket changes.
For best fitment, compare the bulb type on the chart with the bulb already installed in your truck before ordering, since trim and package differences can affect the correct match. Some positions on this Silverado use halogen bulbs, while others may be listed as LED or LED-style replacements, and aftermarket conversions can change the original setup. If a previous owner installed LED upgrades, relay kits, or nonfactory housings, the bulb currently in the socket may not match the original specification, so a quick visual check is always smart before purchase.
FAQ
What bulbs does the 2014 Chevrolet Silverado 2500HD use for the low beams?
The low beam headlight bulb listed for the 2014 Chevrolet Silverado 2500HD is H11.
What bulb size is used for the high beams on this truck?
The high beam headlight bulb listed for the 2014 Chevrolet Silverado 2500HD is 9005.
What is the front turn signal bulb size for the 2014 Silverado 2500HD?
The front turn signal light bulb listed for this model is 4157NA.
Are the parking light and front side marker bulbs the same on this year Silverado 2500HD?
Yes. The parking light bulb and the front side marker light bulb are both listed as 4157NA.
What bulb is used for the daytime running lights?
The daytime running light bulb listed for the 2014 Chevrolet Silverado 2500HD is H11 LED.
What bulb size is used for the fog lights?
The front fog light bulb listed on this page is 5202 LED.
What bulb does the center high mount stop light use?
The center high mount stop light bulb listed for this truck is 921.
What is the license plate light bulb size?
The license plate light bulb listed for the 2014 Chevrolet Silverado 2500HD is 168.
What bulbs are used in the rear turn signals and reverse lights?
Both the rear turn signal light and the back up reverse light are listed as 3047.
What bulb size is used for the brake lights and tail lights?
The brake light bulb and tail light bulb are both listed as 3047R.
What bulb is used for the rear side marker light?
The rear side marker light bulb listed for this model is 7443A.
What interior bulbs are listed for the dome and map lights?
The dome light bulb and map light bulb are both listed as 212-2.
What bulb is used for the vanity mirror light?
The vanity mirror light bulb listed for the 2014 Chevrolet Silverado 2500HD is 6612F.
What bulb is used for the cargo area light?
The trunk or cargo area light bulb listed on this page is 912.
Why should I still check the bulb in my truck before ordering?
Because trim level, lighting package, market differences, and previous aftermarket repairs can change what is actually installed, even on the same 2014 Chevrolet Silverado 2500HD.