Chevrolet Suburban 1500 2001 Bulb Size
Bulb size chart
This 2001 Chevrolet Suburban 1500 bulb size guide helps you verify the correct bulb by lighting position, so you can replace a failed lamp with the right fit the first time. Whether you are working on the headlights, tail lamps, interior lights, or cargo area, this page organizes the common bulb types used on the 2001 Suburban 1500 in one place.
Because lighting equipment can vary by trim, market, and body style, it is always smart to confirm the bulb location before ordering parts. Use this guide to match each socket or lamp position to the listed bulb size, including headlight, fog light, brake light, reverse light, and dash or courtesy lighting.
For the best fitment results, compare the bulb in your vehicle with the listing on this page before buying, especially if your Suburban has an unusual trim package or a lighting option that differs from the standard setup. Halogen bulbs are the factory-style choice for many positions on this truck, while LED replacements may work if they are designed for the same socket and size. If you are considering an aftermarket conversion, check beam pattern, polarity, and heat management, since not every LED upgrade performs well in reflector housings or sealed lamp assemblies. When in doubt, remove the installed bulb and read the number printed on the base before placing an order.
FAQ
What is the low beam bulb size for a 2001 Chevrolet Suburban 1500?
The low beam headlight bulb size listed for the 2001 Chevrolet Suburban 1500 is 9006.
What high beam bulb does the 2001 Suburban 1500 use?
The high beam headlight bulb size listed for this model year is 9005.
Which bulb is used for the front turn signal and parking light?
Both the front turn signal light and the front parking light are listed as 4157NA.
What bulb fits the rear turn signal and brake lights?
The rear turn signal light is listed as 3157A, and the brake light and tail light are listed as 3157R.
What is the reverse light bulb size on the 2001 Chevrolet Suburban 1500?
The back up reverse light bulb is listed as 3157.
What bulb is used for the fog lights?
The front fog light bulb size listed for this vehicle is 880.
What bulb fits the daytime running lights?
The daytime running light bulb is listed as 4114.
Are there different courtesy light bulb sizes on this Suburban?
Yes. The page shows multiple courtesy light listings, including 168, 561, and 2721 depending on the lamp location and original configuration.
What interior bulbs are used for the dome, map, and cargo lights?
The dome light bulb and trunk or cargo area light are listed as 211-2, and the map light bulb is listed as 168.
What bulb does the license plate light use?
The license plate light bulb is listed as 194.
What bulb fits the glove box light?
The glove box light bulb is listed as 194.
What bulb is used for the vanity mirror light?
The vanity mirror light bulb is listed as DE3175.
What bulb fits the front side marker light?
The front side marker light bulb is listed as 194NA.
What bulb fits the rear side marker light?
The rear side marker light bulb is listed as PC195NA, and it is noted as optional in the raw list.
Why should I check my installed bulb before ordering replacements?
Because trim and lighting package differences can change the exact bulb used in a given position, checking the installed bulb helps avoid ordering the wrong part and is especially useful when choosing between halogen and LED replacements.