
SEALIGHT H10/9145/9140 LED Fog Light Bulbs, 6000K Xenon W...
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Used for: Fog Light Bulb Front
Used for: Headlight Bulb High Beam
Used for: Headlight Bulb High Beam and Low Beam
Used for: Headlight Bulb Low Beam
Used for: Back Up Reverse Light Bulb, Center High Mount Stop Light Bulb, Trunk or Cargo Area Light
Used for: Brake Light Bulb, Tail Light Bulb
Used for: License Plate Light Bulb, Roof Marker Light Bulb
Used for: Parking Light Bulb(with 2 headlights)
Used for: Parking Light Bulb(with 4 headlights), Side Marker Light Bulb Front, Turn Signal Light Bulb Front, Turn Signal Light Bulb Rear
Used for: Ash Tray Light Bulb
Used for: Map Light Bulb
This page covers bulb sizes for the 2010 Dodge Ram 2500 and helps you verify the correct replacement by lighting position. Because this truck can use different lamps depending on trim, body style, and lighting package, it is important to match the bulb to the exact location before ordering.
Use the chart to identify common exterior and interior bulbs such as headlights, turn signals, brake lights, license plate lights, roof marker lights, reverse lights, map lights, and cargo-area lighting. Checking by position is the easiest way to avoid buying the wrong bulb for your 2010 Ram 2500.
Fitment can vary on the 2010 Dodge Ram 2500, especially between trims, cab styles, and market-specific lighting setups. Some trucks use halogen bulbs, while others may have LED replacements or aftermarket conversion kits already installed, so the bulb currently in the housing may not always match the original factory type. Before you buy, inspect the installed bulb, compare the connector and base style, and confirm whether your truck has the 2-headlight or 4-headlight setup where applicable. This is especially useful for headlamps, fog lights, and marker lamps, since aftermarket upgrades can change the correct replacement choice.
The low beam bulb listed for this page is H11. Always confirm your truck’s headlight setup before ordering, since some lighting packages can differ.
The high beam bulb listed is 9005. This applies to the standard high beam position shown on the chart.
Yes, the chart lists 3157R for both the brake light bulb and the tail light bulb on this page.
The front turn signal bulb is listed as 3157A. The same bulb type is also shown for the front side marker light and some parking light positions.
The rear turn signal bulb is listed as 3157A. As with other rear lighting, verify the housing and trim package before replacing.
The back up reverse light bulb is listed as 921. This same bulb type is also shown for the center high mount stop light and some cargo-area lighting positions.
The license plate light bulb is listed as 194. This is a common small bulb used in plate and marker applications.
The roof marker light bulb is listed as 194. Roof marker setups can vary by cab and package, so check the installed bulb if your truck has been modified.
The front fog light bulb is listed as 9145 LED on this page. If your truck has aftermarket fog lamps or conversion kits, the installed bulb may differ.
The page lists 3157A for parking lights with 4 headlights and 3157 for parking lights with 2 headlights. The correct choice depends on the front lighting configuration.
The map light bulb is listed as 212-2, and the ash tray light bulb is listed as 37. These are interior bulbs and may be affected by previous owner modifications.
Because trim, package, and aftermarket changes can alter the bulb used in a specific position. Checking the installed bulb helps confirm the correct base, size, and type before purchase.