Looking for the correct bulb sizes for a 2019, 2020, 2021, 2022, 2023 or 2024 Ram 1500? This guide covers the 5th-generation Ram 1500 (DT), including factory halogen and factory LED headlight configurations, fog lights, reverse lights, cargo lights, third brake lights, interior lights, side markers, turn signals and license plate lights.

2019–2024 Ram 1500 Bulb Size Chart
The biggest thing to determine before ordering bulbs is whether your Ram has factory halogen or factory LED lighting. Factory LED assemblies use integrated LEDs in several locations and do not accept conventional replacement headlight bulbs.
| Light Location | Factory Bulb / Configuration | Recommended Fuzed LED Upgrade |
|---|---|---|
| Low Beam – Halogen Headlight | H11 | F1 Series H11 LED |
| High Beam – Halogen Headlight | 9005 / HB3 | F1 Series 9005 LED |
| Factory LED Headlights | Integrated LED | No replaceable low/high beam bulb |
| Fog Lights – Replaceable Bulb | H11 | F1 H11 White or F1 H11 Yellow |
| Front Turn Signal – Halogen Headlight | 7444NA / 7443 family | Fuzed 7443 Switchback LED |
| Front Side Marker | 194 / T10 | Glow Series 194/T10 LED |
| Reverse – Bulb-Style Tail Lights | 7440 | Fuzed 7440 Reverse LEDs |
| Full LED Tail Lights | Integrated LED | No replaceable tail/reverse bulb |
| Cargo Lights | 921 / 912 family | Fuzed 921/912 Cargo LEDs |
| Third Brake Light | 921 / 912-style application | Glow 2.0 Red Third Brake LEDs |
| Front Map Lights – Replaceable Interior | 194 / T10 × 2 | Glow Series 194/T10 LEDs |
| Rear Dome – Replaceable Interior | 578 / 41mm × 1 | Glow Series 41mm LED |
| License Plate | 194 / T10 | Glow Series 194/T10 LEDs |
Equipment can vary by trim and factory lighting package. Use the identification sections below before ordering bulbs for trucks equipped with factory LED lighting.
Factory Halogen vs Factory LED Headlights
The 2019–2024 Ram 1500 was available with different factory headlight configurations. Identifying your headlight type is important because the factory halogen headlight uses replaceable H11 and 9005 bulbs, while the factory LED headlight uses an integrated LED assembly.
Factory Halogen Headlights
✓ Replaceable headlight bulbs
Low beam: H11
High beam: 9005 / HB3
These are the trucks we recommend upgrading with the regular Fuzed F1 Series.
Factory LED Headlights
✕ No replaceable headlight bulb
The factory LED headlight uses integrated LEDs for the headlight functions. There is no H11 low-beam or 9005 high-beam bulb to replace.
The turn signal/DRL functions within the full LED headlight are also integrated rather than conventional replaceable bulbs.
Best LED Headlight Bulbs for the 2019–2024 Ram 1500
Fuzed Recommendation: Regular F1 Series
For 2019–2024 Ram 1500 trucks with factory halogen headlights, our recommended LED upgrade is the 30W F1 Series.
The regular F1 Series works well with this generation's lighting electronics while providing the improved LED output and beam pattern shown in our testing below.
We do not recommend the higher-powered F1 Plus 2.0 for this application. Some 2019–2024 Ram 1500 trucks can experience flickering or other electrical compatibility issues with higher-powered LED bulbs. For this generation, stick with the regular F1 Series.

H11 Low Beam
Factory halogen trucks use an H11 low-beam bulb. The Fuzed F1 H11 replaces the original halogen bulb with a 6500K white LED upgrade.
Shop H11 F1 LEDs9005 High Beam
The high beam on factory halogen trucks uses a 9005/HB3 bulb. Use the regular F1 Series 9005 for this application.
Shop 9005 F1 LEDs
Halogen vs F1 LED Headlight Output
Bulb size is only part of choosing an LED headlight upgrade. Beam pattern and where the light is projected are also important. Below are real examples from our 2019–2024 Ram 1500 testing showing the factory halogen output compared with the Fuzed F1 Series LED upgrade.
F1 Series 9005 LED High Beam Output
Upgrading the 9005 high beam gives the factory halogen-equipped Ram a whiter LED output for high-beam use.

2019–2024 Ram 1500 LED Fog Lights
Ram 1500 trucks equipped with the replaceable halogen fog-light configuration use an H11 bulb. You can choose either a white F1 Series LED or a yellow F1 Series fog-light upgrade.
White F1 LED Fog Lights
Choose the regular white F1 H11 for a clean LED appearance that matches the F1 low-beam upgrade.
Shop White H11 F1Yellow F1 LED Fog Lights
Prefer the look of yellow fog lights? The F1 H11 yellow option provides a distinct yellow fog-light output while retaining the correct H11 fitment.
Shop Yellow H11 F1

Front Turn Signal & Side Marker Bulbs
Factory halogen headlight assemblies use replaceable front lighting bulbs where the full factory LED headlight uses integrated lighting functions.
Front Turn Signal
The halogen-headlight configuration uses the 7444NA / 7443-family front turn-signal application.
Shop Fuzed 7443 SwitchbacksFront Side Marker
The replaceable front side-marker application uses a 194/T10-style bulb.
Shop 194/T10 LEDs2019–2024 Ram 1500 Tail Light & Reverse Bulbs
The rear lighting also varies by factory configuration. Some trucks use bulb-style tail lights, while trucks equipped with full LED tail-light assemblies do not have conventional replaceable tail-light bulbs.
Bulb-Style Tail Lights
✓ Replaceable reverse bulb
Trucks with the bulb-style rear assembly use a 7440 reverse-light bulb.
Shop 7440 Reverse LEDsFull LED Tail Lights
✕ No replaceable tail-light bulbs
If your truck has the full LED rear assemblies, the tail-light functions are integrated into the assembly rather than serviced with conventional replacement bulbs.
Cargo & Third Brake Light LEDs
The cargo and third-brake-light area still gives 2019–2024 Ram 1500 owners an easy opportunity to improve useful lighting around the bed.
921/912 LED Cargo Lights
Replacing the factory cargo bulbs with bright white LEDs makes the bed easier to see at night and gives the rear of the truck a cleaner white appearance.
Third Brake Light
For the replaceable third-brake-light application, use the Fuzed Glow 2.0 red LED set.
2019–2024 Ram 1500 Interior Light Bulb Sizes
Interior lighting varies by factory equipment. Some 5th Gen Ram 1500 trucks use replaceable interior bulbs, while other configurations use factory integrated LED interior lighting.
Replaceable-Bulb Interior
Front map lights: 2 × 194/T10
Rear dome light: 1 × 578 / 41mm
Factory LED Interior
✕ No conventional replacement bulbs
If your truck is equipped with the full factory LED interior-light package, the lighting is integrated rather than serviced with the 194/T10 and 41mm bulbs listed for the replaceable-bulb interior.
License Plate Light Bulbs
The replaceable license-plate-light application uses a 194/T10-style bulb. The Glow Series 194/T10 provides a clean white LED upgrade.
Shop 194/T10 License Plate LEDs
Why We Recommend F1 Series for the 5th Gen Ram 1500
A higher wattage rating does not automatically make an LED bulb the better choice for every vehicle. Modern trucks can have sensitive lighting electronics, so electrical compatibility matters along with brightness and beam pattern.
For the 2019–2024 Ram 1500 with factory halogen headlights, we recommend the regular 30W F1 Series. It is the Fuzed LED configuration we use for the H11 low beam, 9005 high beam and replaceable H11 fog-light applications on this generation.
2019–2024 Ram 1500 Bulb Size FAQ
What headlight bulb does a 2019–2024 Ram 1500 use?
A 2019–2024 Ram 1500 with factory halogen headlights uses an H11 low beam and 9005/HB3 high beam. Factory LED headlights use integrated LEDs and do not have replaceable H11 or 9005 headlight bulbs.
What LED headlights do you recommend for a 2019–2024 Ram 1500?
For factory halogen trucks, Fuzed recommends the regular 30W F1 Series: H11 for the low beam and 9005 for the high beam. We do not recommend the higher-powered F1 Plus 2.0 for this application because some trucks can experience flickering or compatibility issues.
How do I know if my Ram 1500 has halogen or LED headlights?
Compare your headlight assembly with the identification image in this guide. Factory halogen headlights have replaceable H11 low-beam and 9005 high-beam bulbs. Factory LED headlights use integrated LED lighting and do not have conventional replaceable headlight bulbs.
What fog light bulb does a 2019–2024 Ram 1500 use?
Trucks equipped with the replaceable halogen fog-light configuration use an H11 bulb. Fuzed offers both white and yellow F1 Series H11 LED fog-light options.
What reverse light bulb does a 2019–2024 Ram 1500 use?
Trucks with the bulb-style rear tail-light assembly use a 7440 reverse bulb. Trucks equipped with full LED tail-light assemblies use integrated LEDs and do not have a conventional replaceable reverse bulb.
What interior light bulbs does a 2019–2024 Ram 1500 use?
Trucks with the replaceable-bulb interior use two 194/T10 bulbs in the front map lights and one 578/41mm bulb in the rear dome light. Some trucks have factory integrated LED interior lighting instead.
Can I install yellow LED fog lights on a 2019–2024 Ram 1500?
Yes, if your Ram uses the replaceable H11 fog-light configuration. Fuzed offers an H11 F1 Series yellow LED fog-light option for this application.
Is the 2019–2024 Ram 1500 the same as the Ram 1500 Classic?
No. This guide covers the 5th-generation Ram 1500 (DT). The Ram 1500 Classic continued using the older 4th-generation DS platform and uses different headlight configurations and bulb fitments.
Shop 2019–2024 Ram 1500 LED Upgrades
If your 5th Gen Ram 1500 has factory halogen headlights, start with the F1 Series H11 low beams and F1 Series 9005 high beams. You can then complete the lighting upgrade with F1 fog lights, reverse LEDs, cargo lights and interior LEDs where your truck uses replaceable bulbs.

