Chevrolet Silverado 2500HD 2007 Bulb Size
Bulb size chart
This 2007 Chevrolet Silverado 2500HD bulb size guide helps you verify the correct bulbs by lighting position, so you can match the right part before you buy. Whether you are replacing a burned-out headlight, a marker lamp, or an interior light, this page organizes the common bulb types used on the truck in a simple way.
The Silverado 2500HD was offered with different trim levels, body styles, and lighting packages, so the exact bulb setup can vary. Use the bulb chart on this page to check the high beam, low beam, turn signal, parking light, brake light, reverse light, and interior bulb locations for your specific truck.
For the best fitment, compare the bulb in your truck with the listing on this page before ordering, especially if your Silverado has been modified or uses an aftermarket lighting conversion. Some positions may use halogen bulbs from the factory, while others may be upgraded to LED by a previous owner, and that can affect compatibility, beam pattern, and warning behavior. Trim and package differences can also change which bulb is installed, so checking the existing bulb, connector, and housing style is the safest way to avoid a mismatch.
FAQ
What are the headlight bulb sizes for a 2007 Chevrolet Silverado 2500HD?
The common headlight bulb sizes listed for the 2007 Chevrolet Silverado 2500HD are 9005 for the high beam and H11 for the low beam.
What bulb does the front turn signal use on this truck?
The front turn signal bulb listed for this model year is 4157NA. The same bulb size is also used for the parking light position on the chart.
What is the daytime running light bulb size on a 2007 Silverado 2500HD?
The daytime running light bulb listed is H11 LED. If your truck has been converted or upgraded, check the installed bulb and connector before buying replacements.
What bulb fits the center high mount stop light?
The center high mount stop light bulb listed for the 2007 Chevrolet Silverado 2500HD is 921.
What are the rear brake and tail light bulb sizes?
The rear brake light bulb and tail light bulb are both listed as 3047R on this page.
What bulb is used for the rear turn signal and reverse light?
Both the rear turn signal light and the back up reverse light are listed as 3047 for this truck.
What bulb size is used for the license plate light?
The license plate light bulb listed for the 2007 Silverado 2500HD is 194.
Which interior bulbs are listed for the glove box, dome light, and map light?
The glove box light, instrument panel light, and ash tray light are listed as 194. The dome light and map light are listed as 212-2.
What bulb does the cargo area light use?
The trunk or cargo area light bulb listed is 912.
What are the roof marker and side marker bulb sizes?
The roof marker light bulb is listed as 194, the front side marker light bulb is 194NA, and the rear side marker light bulb is PC195NA.
Does trim level affect bulb fitment on the 2007 Silverado 2500HD?
Yes. Trim, body style, and lighting package can change bulb fitment, so it is smart to confirm the bulb on your specific truck rather than relying only on the model year.
Can I replace halogen bulbs with LED bulbs on this truck?
Yes, in some positions aftermarket LED replacements are available, but fitment and performance can vary. Check housing depth, connector style, and beam pattern, especially for headlights and fog lights.
What is the fog light bulb size?
The front fog light bulb listed for this model is 5202 LED.
What is the engine compartment light bulb size?
The engine compartment light bulb listed is 93.