Chevrolet Silverado 1500 2006 Bulb Size

Bulb size chart

This page covers bulb sizes for the 2006 Chevrolet Silverado 1500 and helps you verify the correct replacement by lighting position. Whether you are replacing a headlight, tail light, interior lamp, or cargo light, matching the bulb to the exact location is the easiest way to avoid ordering the wrong part.

The 2006 Silverado 1500 can use different lighting setups depending on trim, body style, and market, so it is smart to confirm each bulb before buying. Use this guide as a quick reference for the most common exterior and interior bulb positions on this truck.

For best fitment, compare the bulb already installed in your Silverado with the listing on this page before you purchase. Trim and package differences can affect the exact lamp used, and some owners may find halogen and LED upgrades behave differently in the same housing. If you are considering aftermarket conversions, especially for fog lights, daytime running lights, or interior lamps, make sure the new bulb matches the socket type and will work with the truck’s electrical setup. When possible, remove one bulb first and check the base, wattage, and physical shape so you can confirm compatibility before ordering a full set.

FAQ

What is the low beam headlight bulb for a 2006 Chevrolet Silverado 1500?

The low beam headlight bulb is 9006.

What bulb does the high beam headlight use on the 2006 Silverado 1500?

The high beam headlight bulb is 9005.

Which bulb is used for the front turn signal on this truck?

The front turn signal bulb is 3157A.

What is the rear turn signal bulb size for the 2006 Silverado 1500?

The rear turn signal bulb is 3157A.

What bulb fits the brake light and tail light positions?

Both the brake light bulb and the tail light bulb are 3157R.

What is the back-up reverse light bulb size?

The back-up reverse light bulb is 3157.

Which bulb is used for the center high mount stop light?

The center high mount stop light bulb is 921.

What bulb fits the license plate light?

The license plate light bulb is 194.

What are the map light and glove box bulb sizes?

The map light bulb is 168, and the glove box light bulb is 194.

What bulb is used for the dome light in this Silverado?

Two dome light options are listed: 578 and 211-2, depending on the specific lamp setup.

What bulb size is listed for the cargo or trunk area light?

The trunk or cargo area light bulb is 912.

What is the daytime running light bulb for the 2006 Chevrolet Silverado 1500?

The daytime running light bulb is 4114.

What bulb is used for the front fog light?

The front fog light bulb is listed as 9145 LED.

Are there different courtesy light bulb options on this page?

Yes. The courtesy light is listed with two options: 194 and 2721, depending on the original lamp configuration.

What should I check before buying bulbs for a 2006 Silverado 1500?

Check the installed bulb, the lamp position, and your truck’s trim or lighting package. That is the best way to confirm the correct fit.

Chevrolet Silverado 1500 Bulb Size by Year