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Dodge Ram LED & HID Lights

Designed for Ram 1500, 2500, and 3500 trucks, this collection covers LED and HID low-beam upgrades, LED high beams, vertical and horizontal fog-light kits, and vehicle-specific switchback turn signals. Fitment varies by model year and, critically, by projector or quad-reflector headlight configuration.
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With a 4.95 average rating across Google and Judge.me, Underground Lighting has earned the trust of drivers looking for dependable LED lighting upgrades. See why customers choose us for fitment support, quality products, fast shipping, and brighter lighting solutions for cars, trucks, and SUVs.

LED Dodge Ram Lights — Headlights, Fog Lights & Turn Signal LED Upgrades

This Underground Lighting collection includes LED and HID lighting upgrades for Dodge Ram 1500, 2500, and 3500 trucks.

These lighting systems replace compatible factory halogen or aging HID bulbs with modern semiconductor LED lighting and xenon HID discharge technology, improving night visibility, signal clarity, and lighting performance. These products use two primary automotive lighting technologies: solid-state LED semiconductor lighting, which produces light through electroluminescence, and HID xenon discharge lighting, where a xenon-filled capsule operates with a 35W ballast and associated control electronics.

Compared with halogen lighting, selected Underground Lighting Ram LED and HID kits are rated at up to 3× the stock output, although published performance varies by product. Current LED options range from approximately 6,000 to 12,000 lumens per pair depending on configuration, while the Ram 35W HID kits publish an output of 3,700 lumens.

These lighting upgrades are designed around Ram's 12V vehicle electrical system. Many include plug-and-play connectors and CANbus-compatible electronics, but electrical requirements vary by year and product. Some applications still require an additional decoder, so confirm fitment rather than assuming every Ram uses the same CANbus setup.

This collection upgrades four key automotive lighting functions:

  1. Low Beam Headlights – primary forward road illumination
  2. High Beam Headlights – long-distance forward lighting
  3. Fog Lights – low-mounted auxiliary illumination
  4. Turn Signal Bulbs – directional signaling and lane-change communication

Each lighting type serves a specific role within the Ram truck lighting architecture.

1. LED Low Beam — Non-Projector Quad Reflector (2011–2021 Ram)

Designed specifically around non-projector quad-reflector headlight applications. The Underground Lighting kit is available in 40W or 60W configurations, with published output options of approximately 6,000 or 10,000 lumens, depending on the selected version. The bulbs use 6000K white output, CANbus-compatible drivers, and adjustable positioning to support correct light placement within the reflector housing.

2. LED Low Beam — Projector (2013–2019 Ram)

Projector-specific LED options cover 2013–2015 and 2016–2019 Ram 1500/2500/3500 applications. Selected kits are rated at 60W and 10,000 lumens per pair with 6000K white output. Correct bulb seating and aiming remain important because the projector optics determine the final beam cutoff and road-light distribution.

3. HID Low Beam — Projector (2013–2019 Ram)

Underground Lighting's Ram HID low-beam options use true 35W CANbus ballasts with xenon bulbs for compatible projector applications. Published specifications list 3,700-lumen output, with 6000K white, 8000K white/blue, and 10000K blue color options depending on the kit.

These kits include the HID bulbs and CANbus ballasts required for the specified application rather than relying on a universal HID setup.

4. LED Fog Light Kits — Vertical & Horizontal (2013–2019 Ram)

Ram fog-light fitment differs depending on whether the truck uses a vertical or horizontal fog-light housing, so you must select the correct physical configuration.

Underground Lighting fog-light kits are available in 40W or 60W versions, with published output ranging from 6,000 to 12,000 lumens depending on configuration. Available colors include 6000K white and 3000K yellow, letting drivers choose between a crisp white look and warmer yellow fog-light output.

5. LED High Beam — Non-Projector Quad Reflector

High-beam LED options are designed for compatible non-projector quad-reflector Ram headlights, providing 6000K white output for long-range forward illumination.

As with low beams, the bulb must match the factory housing and sit correctly within the reflector to maintain proper beam placement.

6. Switchback Turn Signal Bulbs (2020–2021 Ram)

The vehicle-specific 2020–2021 Ram 1500/2500/3500 front turn-signal bulbs use a 7443 switchback design with white running-light output and amber turn signaling.

Each bulb is rated at 24W and 1,200 lumens, with built-in resistors, CANbus-compatible electronics, non-polar/CK compatibility, and a cooling fan. The resistor is built into the turn-signal circuit to prevent hyperflash without requiring an additional external resistor on the specified application.

Underground Lighting Truck accessories come with a one-year warranty. Explore our collection of Auxiliary Lights, HID kits with ballasts, LED headlights, and complete conversion kits with resistors & decoders made for your vehicle. Check compatibility without hassle with our vehicle search tool.

Why Choose Underground Lighting Dodge RAM Upgrades

  • 3×–5× brighter short/long-range visibility

    Underground Lighting LED and HID kits produce measured lumen outputs (LED up to 10,000 LM/pair, HID ~3,200 lm/bulb) compared with stock halogen.

  • 60W vs 35W choice

    Underground Lighting offers 60W LED pairs for instant full brightness or 35W HID systems for xenon arc throw; match the correct setup to your housing (projector recommended for HID).

  • 25,000–50,000-hour LED lifespan

    Underground Lighting LED bulbs offer a lower total cost of ownership compared with halogen; LEDs can last ≥10× longer and provide up to 50,000 hours of reliable illumination with a 2-year warranty.

  • No hyperflash & CANbus safe

    Underground Lighting switchback and signal products include built-in resistors/CANbus circuitry, avoiding BCM errors in modern Ram trucks.

  • 2 Mounting Optics: Projector or Quad-Reflector

    Underground Lighting options require the correct optical match to maintain beam cutoff and minimize glare.

  • 3 Fog-Light Color Profiles

    Underground Lighting fog-light options include:
    3000K yellow for water/fog penetration
    6000K white for contrast
    RGB-style options for off-road/show use (off-road only)

How to Choose the Right Dodge Ram Headlamp Replacements

Before buying LED lights for your Ram 1500, first confirm the model year, bulb position, and factory headlight housing. Ram trucks can use different lighting setups even within the same generation.

  • Check the housing: Confirm whether your truck uses a projector or non-projector quad-reflector headlight.
  • Match the model year: Use the exact year range listed for the LED, HID, fog-light, or turn-signal product.
  • Choose LED or HID by application: Use the product designed for your factory housing rather than selecting only by lumen output.
  • Check CANbus requirements: Some applications are already error/flicker-free, while specific years may need an additional decoder.
  • Confirm fog-light orientation: 2013–2019 Ram fog lamps can use vertical or horizontal configurations.
  • Verify the bulb before ordering: Use the vehicle finder if you're unsure of the factory lighting configuration.

Watch these helpful Underground Lighting videos for step-by-step guidance, product details, and real-world installation tips.

Find the Right Lights for Your Dodge Ram

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Dodge Ram Headlight FAQs

Current Underground Lighting Dodge Ram products range from approximately $64.99 for the 2020–2021 switchback front turn-signal pair to 199.99–200 for selected HID and LED headlight kits. Most LED headlight and fog-light pairs are currently around 180–200. Pricing and promotions can change by product and configuration.

Many vehicle-specific Ram kits use plug-and-play electrical connections, but the difficulty depends on the headlight housing and available access. Check the product-specific installation instructions before starting.

For example, the LED Low Beam Headlight for 2011-2021 Ram 1500/2500/3500 is designed for the non-projector quad-reflector housing and uses a compact plug-and-play LED configuration. Always confirm that your truck has the matching factory headlight setup first.

It can, depending on the lighting position and kit. Underground Lighting specifically notes that the 2015 Ram projector LED low-beam application requires an additional decoder, even though surrounding model years using the same product family may not.

Flickering can be caused by vehicle bulb monitoring, PWM-controlled lighting circuits, unstable connections, poor grounding, or an incompatible LED driver. Confirm that the kit matches the exact Ram year and housing, then inspect the connectors and ground before adding extra components.

LEDs usually use less current than the factory incandescent or halogen lamp, and that can make the Dodge Ram’s monitoring system think the new bulb is a failure. A compatible CANbus driver, a built‑in resistor, or an application‑specific decoder can give the load or communication that the circuit needs, which helps avoid the bulb‑out warning after an LED upgrade. 

Look at bulb seating, bulb orientation, headlight aim, lens condition, electrical connections and voltage supply, on both sides. An LED or HID bulb that is not seated correctly can change the beam pattern to make one headlight appear noticeably brighter even when both bulbs are working. 

Intermittent HID operation can result from a loose connection, unstable supply voltage, a poor ground, a ballast issue, or a vehicle monitoring conflict. On an Underground Lighting Ram HID kit, check both the 35W CANbus ballast and bulb connections before replacing components.

Hyperflash usually means the turn-signal circuit is seeing less electrical load than expected. The vehicle-specific 2020–2021 Underground Lighting Ram switchback bulbs already include built-in resistors, so if those bulbs hyperflash, first check that you installed the correct application and that the connections are secure before adding another resistor.

Do not assume so. The Underground Lighting switchback product is specifically listed for the 2020–2021 Ram 1500/2500/3500 front turn-signal position. Earlier trucks may use different bulb bases, wiring arrangements, or lamp functions, so verify fitment separately.

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