High-Output LED Upgrade for Work Trucks & Show Builds
If you’re looking for a serious upgrade over factory headlights, this all-LED assembly delivers both performance and aggressive styling. With dedicated LED emitters for both low and high beam, plus integrated signal and DRL lighting, this is a complete lighting solution in one housing.
Key Features & Benefits
Powerful 6-LED Beam System
This headlight uses six high-power LEDs to deliver strong output for both low and high beam functions.
- Low Beam: 2000 lumens
- High Beam: 3000 lumens
Designed to provide improved visibility compared to traditional halogen headlights.
Integrated DRL, Turn Signal & Marker Lights
This is more than just a headlight—it’s a full lighting system:
- 22 white LEDs for position/DRL light bar
- 12 amber LEDs for turn signal
- 2 integrated side marker LEDs
Improves visibility from multiple angles while giving your truck a modern lighting signature.
Aggressive Blackout Styling
The black inner housing creates a clean, stealthy look that pairs perfectly with blacked-out builds and modern truck styling trends.
True All-LED System (No Bulbs Required)
This is a fully integrated LED headlight:
- No halogen bulbs to replace
- Consistent output and color
- Lower maintenance over time
Plug-and-Play Installation
Designed for easy installation using factory wiring:
- Connects to existing headlight harness
- Uses factory mounting locations
Installation is straightforward, though professional alignment is recommended.
Fitment
Direct Fit For:
- Peterbilt 386 (2006–2016)
- Peterbilt 387 (2000–2011)
- Peterbilt 382 (2011–2016)
- Peterbilt 384 (2008–2016)
- Peterbilt 330 (2007–2022)
- Peterbilt 335 (2005–2010)
- Peterbilt 337 (2010–2022)
- Peterbilt 340 (2007–2010)
- Peterbilt 348 (2010–2022)
Performance & Electrical Specs
- Voltage: 12V
- Low Beam Draw: 2.0 Amps
- High Beam Draw: 3.0 Amps
- Lighting Type: Full LED system
Installation & Technical Notes
- Direct replacement headlight assembly
- Plug-and-play wiring design
- No external drivers or bulb swaps required
Professional installation recommended for proper beam alignment and safety.
Build Quality & Compliance
- Durable aftermarket construction
- DOT / SAE compliant
- Meets FMVSS 108 standards
Suitable for on-road use where regulations apply.
What’s Included
- (1) Driver or Passenger Side LED Headlight (based on selection)
- Integrated LED low beam, high beam, DRL, turn signal, and marker lights
Frequently Asked Questions About Peterbilt 386 / 387 LED Headlights
Are these headlights brighter than stock headlights?
Yes—these LED headlights provide higher lumen output and improved visibility compared to most factory halogen systems.
Do these headlights use replaceable bulbs?
No, this is a fully integrated LED headlight assembly with no replaceable bulbs.
What makes these different from other LED headlights?
These include a full lighting system with DRL, turn signal, and side marker LEDs built into one housing, reducing the need for separate lighting components.
Are these plug-and-play?
Yes, they are designed to plug into your factory headlight wiring harness using OEM-style connections.
Will these fit multiple Peterbilt models?
Yes, these headlights fit a wide range of Peterbilt trucks including 386, 387, 330, 337, 348, and more.
Are these DOT approved?
Yes, they are listed as DOT / SAE compliant and meet FMVSS 108 standards.
Are these good for work trucks or just show trucks?
They are ideal for both—providing improved visibility for daily driving and a modern look for custom builds.
Do these work on 24V systems?
These headlights are designed for 12V systems. Compatibility with 24V trucks may vary—confirm before installation.
