Chevrolet Suburban 1500 2004 Bulb Size
Bulb size chart
This page helps you verify the bulb sizes for the 2004 Chevrolet Suburban 1500 by lighting position, so you can match the right bulb to the right socket before you buy. Because this SUV can use different lighting setups depending on trim, body style, and market, checking the exact lamp location is the safest way to avoid ordering the wrong part.
For the 2004 Chevrolet Suburban 1500, the chart includes common exterior and interior bulbs such as 9006 low beam, 9005 high beam, 4157NA front turn signal and parking light bulbs, 3157R tail and brake bulbs, and 880 fog light bulbs. It also covers smaller interior and utility lamps like 194, 578, 161, DE3175, and PC74 positions, making it easier to confirm each bulb size one by one.
Fitment can vary by trim package, equipment group, and whether the vehicle has factory halogen lighting or an aftermarket LED conversion. If your Suburban has been modified, the bulb listed on this page may still be the correct base size, but the final fit can depend on the housing, connector, and load requirements. Before purchasing, compare the installed bulb to the chart, check the old bulb number if it is still readable, and confirm whether you need a standard halogen replacement or a compatible LED upgrade with the proper beam pattern and electrical match.
FAQ
What are the low beam bulb sizes for a 2004 Chevrolet Suburban 1500?
The low beam headlight bulb size listed for the 2004 Chevrolet Suburban 1500 is 9006.
What bulb does the high beam use on this model?
The high beam headlight bulb size listed is 9005.
Which bulb is used for the front turn signal and parking light?
Both the front turn signal light and the parking light use 4157NA on this vehicle.
What is the rear turn signal bulb size?
The rear turn signal bulb size listed for the 2004 Chevrolet Suburban 1500 is 3157A.
Do the brake lights and tail lights use the same bulb?
Yes. The brake light bulb and tail light bulb are both listed as 3157R.
What bulb fits the reverse lights?
The back up reverse light bulb size listed is 3157.
What is the fog light bulb size?
The front fog light bulb size listed for this Suburban is 880.
What bulb is used for the daytime running lights?
The daytime running light bulb size listed is 4114.
What are the license plate and glove box bulb sizes?
Both the license plate light and the glove box light use 194 bulbs.
What bulb fits the dome and cargo area lights?
The dome light bulb and trunk or cargo area light bulb are both listed as 578.
Which bulb is used for the map lights and vanity mirror lights?
The map light bulb size is 161, and the vanity mirror light bulb size is DE3175.
What are the instrument panel bulb options on this page?
The instrument panel light is listed with PC195 for one option and PC74 for another option, so it is important to confirm which socket your vehicle uses before ordering.
Why does the page show more than one courtesy light bulb option?
Courtesy lighting can vary by location and equipment. This page lists 168, 561, and 2721 as courtesy light bulb options for different positions, so checking the exact lamp location matters.
Can trim or market differences change the bulb size on a 2004 Suburban 1500?
Yes. Trim level, lighting package, body style, and market differences can affect bulb fitment, which is why the chart is organized by lighting position.
Should I verify the old bulb before buying a replacement?
Yes. Checking the installed bulb number is one of the best ways to confirm fitment, especially if the vehicle has been modified or if you are replacing a bulb that has been changed before.