Chevrolet Suburban 1500 2012 Bulb Size
Bulb size chart
This page helps you verify the bulb sizes for the 2012 Chevrolet Suburban 1500 by lighting position, so you can match the correct bulb before you buy. Because the Suburban 1500 can use different lighting setups depending on trim, body style, and market, checking each lamp location is the safest way to avoid ordering the wrong part.
For the 2012 Chevrolet Suburban 1500, the listed bulb types cover common exterior and interior lights such as the low beam, high beam, turn signals, brake lights, reverse lights, license plate lights, dome lights, and more. Use the chart to compare each position on your vehicle and confirm the exact bulb size for the light you want to replace.
Fitment can vary on the 2012 Suburban 1500, especially when factory lighting packages or regional equipment differ, so it is smart to confirm what is already installed before purchasing replacements. Some positions may be halogen while others may be LED or use LED-style aftermarket upgrades, and a conversion kit can change how the bulb fits or functions. If you are replacing a bulb for the first time, remove the old one and check the number printed on the base, then compare it with the chart to make sure the replacement matches your vehicle exactly.
FAQ
What are the low beam bulb sizes for a 2012 Chevrolet Suburban 1500?
The low beam bulb size listed for the 2012 Chevrolet Suburban 1500 is H11.
What high beam bulb does the 2012 Suburban 1500 use?
The high beam bulb size listed for this model year is 9005.
What bulb is used for the front turn signal on a 2012 Chevrolet Suburban 1500?
The front turn signal bulb size listed is 3157A.
What bulb size is used for the rear turn signal?
The rear turn signal bulb size listed for the 2012 Suburban 1500 is 3057A.
What are the brake light and tail light bulb sizes?
Both the brake light and tail light bulb sizes listed are 3057R.
What bulb is used for the reverse light on this vehicle?
The back up reverse light bulb size listed is 7440.
What bulb size is used for the daytime running light?
The daytime running light bulb size listed is 3157.
What bulb fits the front and rear side marker lights?
Both the front side marker light and rear side marker light bulb sizes listed are 194NA.
What bulb size is used for the license plate light?
The license plate light bulb size listed is 2825.
What bulb is used for the cargo area light?
The trunk or cargo area light bulb size listed is 921.
What bulb size is used for the dome light and map light?
Both the dome light and map light bulb sizes listed are 212-2.
What bulb is used for the vanity mirror light?
The vanity mirror light bulb size listed is 6612F.
Does the 2012 Chevrolet Suburban 1500 use a fog light bulb?
Yes, the front fog light bulb listed is 5202 LED.
Why should I check the bulb already installed in my Suburban 1500 before ordering?
Because trim, package, and market differences can affect the exact bulb used, checking the installed bulb helps confirm the correct fit and reduces the chance of ordering the wrong replacement.