LIGHTING
LIGHTING – 2019–2024 RAM 2500/3500 (6.7L CUMMINS)
See farther, be seen sooner, and clean up the look of your 2019–2024 Ram Heavy Duty with performance lighting upgrades. From full headlight assemblies to LED bulbs, fog lights, taillights, cab roof lights, harnesses, and mounts—CPP Diesel has curated parts that fit and work on your 6.7L Cummins truck.
Shop by Subcategory
- Headlight Assemblies
- Fog Lights
- Taillights
- Third Brake Lights
- Reverse Lights & Bulbs
- Cab Roof Lights
- Marker & Clearance Lights
- Interior Bulbs & Dome/Map
- Light Bars & Auxiliary Lighting
- Wiring Harnesses & Adapters
- Switches & Relays
- Mounts & Brackets
Helpful Fitment Notes
- Trim & headlamp style matter: 2019–2024 Ram HD came with multiple headlamp options (reflector, projector, LED). Match the assembly to your OEM style or choose a full replacement assembly that includes the correct projectors/LED modules and harnesses.
- SRW vs. DRW: Taillights and marker/clearance lighting often differ on dually trucks. Verify SRW/DRW in the product fitment before ordering.
- CANBUS & hyperflash: LED bulbs may require resistors or a vehicle-specific CANBUS module to prevent bulb-out warnings or rapid flash.
- Fog light openings: Front bumper design can change with trim packages; check the fog light style (round vs. rectangular and bezel shape).
- Aiming & legality: After installation, aim headlights per factory procedure. Some off-road auxiliary lighting is not DOT-approved for street use—check local laws.
Why CPP Diesel
- Curated Fitment: We focus on 6.7L Cummins platforms, so you don’t have to guess.
- Clear Specs: Listings call out OEM style, beam pattern, lens color, and any needed adapters.
- Fast Shipping & Support: Real-world install knowledge from diesel enthusiasts.
- Trusted Brands: Quality assemblies, LEDs, and harnesses we’d run on our own trucks.
Related 2019–2024 Categories
Shopping an older platform? See 1989–1993 Ram 2500/3500 Lighting.
Lighting FAQ – 2019–2024 Ram 2500/3500
Are these headlight assemblies plug-and-play on my Ram?
Most complete assemblies are plug-and-play for the OEM style they replace. If you’re changing from halogen to LED/projector, a model-specific harness or adapter may be required—check each product’s fitment notes.
How do I stop hyperflash or bulb-out warnings after installing LEDs?
Use the recommended CANBUS-compatible LED bulbs or add the resistor/module kit listed with the product. That balances circuit load and prevents rapid flash or dash errors.
Will 2019 headlight parts fit my 2024 truck?
Not always. 2019–2024 covers multiple trims and lamp technologies. Always match by year, trim, and OEM lamp style (reflector/projector/LED) as listed on the product page.
Are these upgrades street legal?
DOT/SAE compliance varies by product. Headlight/taillight assemblies and street-use bulbs will note compliance where applicable. Off-road/aux lights are usually not DOT-approved—use them responsibly.
Do I need to re-aim headlights after installation?
Yes. After any headlight work, park on a level surface and follow the aiming procedure in your service manual to ensure optimal visibility without glare.
Questions about fitment? Contact CPP Diesel and we’ll help you confirm the right parts for your 6.7L Cummins.
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