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Peterbilt 388 LED Headlights

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  • Stainless Steel Bullet Half Moon Headlight With Crystal H4 Halogen Bulb, 4 Diode Amber LED Turn Signal

    Stainless Steel Bullet Half Moon Headlight With Crystal H4 Halogen Bulb, 4 Diode Amber LED Turn Signal

    UNITED PACIFIC

    $246.99
    Polished 304 Stainless Steel Half Moon H4 Crystal Halogen Headlight With Bullet Style Bezel* High Quality Headlight * 304 Stainless Steel Headlight Housing And Bullet Style Bezel* H4 Crystal Halogen...
    09-1606122
    SKU:
    09-1606122
    Color:
    Amber
    Truck Class:
    Heavy Duty
    Style Options:
    Half Moon
    Material Options:
    Stainless Steel
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Shape Options:
    Round
    Product Type:
    Lighting
    $246.99
    Qty in Cart: 0
    Price:
    $246.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Headlight Adapter Plug for 77402, 77422 Bulb

    Headlight Adapter Plug for 77402, 77422 Bulb

    GRAND GENERAL

    $11.08
    Headlight Adapter Plug* High Quality Headlight Adapter Plug* Sold Individually* Warranty On Headlight Adapter Plug Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...
    09-1606100
    SKU:
    09-1606100
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $11.08
    Qty in Cart: 0
    Price:
    $11.08
    Subtotal:
  • FREE SHIPPING OVER $249
    7 Inch Round Crystal Headlight With Halo Feature

    7 Inch Round Crystal Headlight With Halo Feature

    GRAND GENERAL

    $106.99
    Round Headlight Fits Peterbilt* High Quality Round Headlight* 7 Inch Diameter* With H4 Halogen Bulb* Small Round With Halo Feature* Has An Advanced Multi-Surface Reflector Design And Clear Lens* Sold...
    09-1606094
    SKU:
    09-1606094
    Truck Class:
    Heavy Duty
    Diameter Options:
    7 Inch
    Shape Options:
    Round
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Color:
    White
    Product Type:
    Lighting
    $106.99
    Qty in Cart: 0
    Price:
    $106.99
    Subtotal:
  • FREE SHIPPING OVER $249
    7 Inch Round Crystal Headlight W/ Halogen Bulb And 10 Auxiliary LED Position

    7 Inch Round Crystal Headlight W/ Halogen Bulb And 10 Auxiliary LED Position

    UNITED PACIFIC

    $48.75
    Crystal Headlight Bulb Fits Peterbilt* High Quality Headlight Bulb* Aluminum Reflector* 7 Inch Diameter* 10 Auxiliary LED Position Lights* Reinforced Multifaceted* Anti-Vibration Design * Halogen...
    09-1606085
    SKU:
    09-1606085
    Truck Class:
    Heavy Duty
    Diameter Options:
    7 Inch
    Color:
    Amber
    Shape Options:
    Round
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Material Options:
    Aluminum
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $48.75
    Qty in Cart: 0
    Price:
    $48.75
    Subtotal:
  • FREE SHIPPING OVER $249
    7 Inch Flat Glass Headlight Conversion Kit With Replaceable H4 Bulb

    7 Inch Flat Glass Headlight Conversion Kit With Replaceable H4 Bulb

    UNITED PACIFIC

    $28.70
    Headlight W/ Replaceable H4 Bulb Fits Peterbilt* High Quality Light Conversion Kit* 7 Inch Length * Headlight With Glass Lens* High And Low Beam Function* H4 Bulb Included* Replaces H6014/H6024* For...
    09-1606082
    SKU:
    09-1606082
    Truck Class:
    Heavy Duty
    Diameter Options:
    7 Inch
    Shape Options:
    Round
    Make:
    Peterbilt
    Color:
    White
    Material Options:
    Glass
    Product Type:
    Lighting
    $28.70
    Qty in Cart: 0
    Price:
    $28.70
    Subtotal:
  • FREE SHIPPING OVER $249
    3 Pin 9007 Bulb Adapter Wire

    3 Pin 9007 Bulb Adapter Wire

    UNITED PACIFIC

    $5.89
    Headlight Adapter Plug For Low BeamSolve compatibility issues with the headlight adapter plug for low beam. It effortlessly connects your vehicle's electrical system to your new or upgraded low beam...
    09-1606056
    SKU:
    09-1606056
    Truck Class:
    Universal
    Make:
    Universal Items
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $5.89
    Qty in Cart: 0
    Price:
    $5.89
    Subtotal:
  • FREE SHIPPING OVER $249
    7 Inch Round Crystal Headlight & Halogen Bulb For Peterbilt 359, 378, 379, 388, & 389

    7 Inch Round Crystal Headlight & Halogen Bulb For Peterbilt 359, 378, 379, 388, & 389

    UNITED PACIFIC

    $39.40
    Halogen Crystal Headlight Fits Peterbilt* High Quality Halogen Round Headlight* 7 Inch * Reinforced Multi-Surfaced * Aluminum Reflector With Rugged, Anti-Vibration Construction* Assembly Includes...
    09-1606036
    SKU:
    09-1606036
    Diameter Options:
    7 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Shape Options:
    Round
    Make:
    Peterbilt
    Color:
    White
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $39.40
    Qty in Cart: 0
    Price:
    $39.40
    Subtotal:
  • FREE SHIPPING OVER $249
    Peterbilt, Kenworth, Freightliner, GMC 5-3/4 Inch Round Crystal Headlight & Halogen Bulb

    Peterbilt, Kenworth, Freightliner, GMC 5-3/4 Inch Round Crystal Headlight & Halogen Bulb

    UNITED PACIFIC

    $58.99
    Halogen Crystal Headlight W/ Aluminum ReflectorThis 5 3/4 inch round Crystal Clear conversion Headlight is a direct replacement for a sealed beam type headlight H5001/H5006. It features a durable yet...
    09-1606035
    SKU:
    09-1606035
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Material Options:
    Aluminum
    Make:
    Freightliner
    Make:
    Volvo
    Make:
    Peterbilt
    Make:
    Kenworth
    Make:
    GMC
    Diameter Options:
    5 3/4 Inch
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $58.99
    Qty in Cart: 0
    Price:
    $58.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Headlight Clip Set For Peterbilt

    Headlight Clip Set For Peterbilt

    UNITED PACIFIC

    $2.31
    Headlight Clip Set Fits Peterbilt* High Quality Clip Set* Replacement Headlight Clips * Available In Set Of 2 Pieces * Sold Individually* Warranty On Headlight Clip Set Against Defects In Workmanship...
    09-1606032
    SKU:
    09-1606032
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $2.31
    Qty in Cart: 0
    Price:
    $2.31
    Subtotal:
  • Stainless Steel Headlight Inner Mounting Base Plate For Peterbilt

    Stainless Steel Headlight Inner Mounting Base Plate For Peterbilt

    UNITED PACIFIC

    $48.70
    Headlight Mounting Base Plate Fits Peterbilt* Made Of High Quality Stainless Steel* Sold Individually* Warranty On Headlight Base Against Defects In Workmanship & Material From Date Of Purchase***...
    09-1606018
    SKU:
    09-1606018
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Product Type:
    Lighting
    $48.70
    Qty in Cart: 0
    Price:
    $48.70
    Subtotal:
  • FREE SHIPPING OVER $249
    Washer Kit For Stainless Steel Headlights

    Washer Kit For Stainless Steel Headlights

    UNITED PACIFIC

    $30.58
    Washer Kit For Headlights Fits Peterbilt* High Quality Washer Kit * Stainless Steel* 2 Piece Kit * Replacement Mounting Plate* Plate May Be Required On Some 359 Style Headlight Installations* Sold...
    09-1606017
    SKU:
    09-1606017
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Shape Options:
    Round
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $30.58
    Qty in Cart: 0
    Price:
    $30.58
    Subtotal:
  • FREE SHIPPING OVER $249
    7 Inch Stainless Steel Extended Visor For Round Headlights For Peterbilt 359, 378, 379, 388, 389

    7 Inch Stainless Steel Extended Visor For Round Headlights For Peterbilt 359, 378, 379, 388, 389

    UNITED PACIFIC

    $13.99
    Round Headlight Extended Visor Fits PeterbiltDo you have classic single round headlights on your Peterbilt truck? 4 State Trucks offers this stainless-steel extended visor that will give your...
    09-1606014
    SKU:
    09-1606014
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Material Options:
    Stainless Steel
    Make:
    Peterbilt
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $13.99
    Qty in Cart: 0
    Price:
    $13.99
    Subtotal:
  • FREE SHIPPING OVER $249
    4 X 6 Inch Stainless Steel Rectangular Curved Headlight Visor

    4 X 6 Inch Stainless Steel Rectangular Curved Headlight Visor

    UNITED PACIFIC

    $7.06
    Rectangular Curved Headlight VisorLooking to add some classic style to your rig? This curved stainless visor gives your headlights a clean, custom look while protecting them from damage. Built tough...
    09-1606012
    SKU:
    09-1606012
    Truck Class:
    Universal
    Shape Options:
    Rectangular
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Lighting
    $7.06
    Qty in Cart: 0
    Price:
    $7.06
    Subtotal:
  • 4 X 6 Crystal Headlight W/ High And Low Beam Functions

    4 X 6 Crystal Headlight W/ High And Low Beam Functions

    UNITED PACIFIC

    $192.99
    5 High Power LED Crystal Headlight* High Quality Headlight* 5 High Power LED 4 Inch X 6 Inch* High And Low Beam Function* Reinforced Aluminum Reflector* Rugged Anti-Vibration Construction* Replaces...
    09-16060112
    SKU:
    09-16060112
    Truck Class:
    Universal
    Shape Options:
    Rectangular
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Lighting
    $192.99
    Qty in Cart: 0
    Price:
    $192.99
    Subtotal:
  • FREE SHIPPING OVER $249
    4 X 6 Inch Stainless Steel Rectangular Flat Headlight Visor

    4 X 6 Inch Stainless Steel Rectangular Flat Headlight Visor

    UNITED PACIFIC

    $6.24
    Rectangular Flat Headlight VisorShield your rectangular headlights with this tough stainless steel visor. Fits 4x6" rectangular headlights perfectly with no modifications needed. Features clean...
    09-1606011
    SKU:
    09-1606011
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Shape Options:
    Rectangular
    Make:
    Universal Items
    Length Options:
    6 Inch
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $6.24
    Qty in Cart: 0
    Price:
    $6.24
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel Highlight Visor For 7 & 5.75 Inch Round Lights

    Stainless Steel Highlight Visor For 7 & 5.75 Inch Round Lights

    UNITED PACIFIC

    $6.57
    Round Headlight VisorProtect your round headlights with this flexible stainless steel visor. Fits standard 7 inch headlights and bends easily to match 5.75 Inch lights. Built tough for daily use and...
    09-1606010
    SKU:
    09-1606010
    Truck Class:
    Universal
    Shape Options:
    Round
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $6.57
    Qty in Cart: 0
    Price:
    $6.57
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Bezel For Dual Round Headlight For Peterbilt 378, 379, 388, & 389 Models

    Chrome Bezel For Dual Round Headlight For Peterbilt 378, 379, 388, & 389 Models

    UNITED PACIFIC

    $25.84
    Chrome Bezel For Dual Round HeadlightWant to give your Peterbilt 359 style headlights an old-school look? 4 State Trucks offers this durable bezel by United Pacific for your round headlights. It fits...
    09-1606008
    SKU:
    09-1606008
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Shape Options:
    Round
    Make:
    Peterbilt
    Make:
    Freightliner
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $25.84
    Qty in Cart: 0
    Price:
    $25.84
    Subtotal:
  • FREE SHIPPING OVER $249
    Stainless Steel Visor For 5 X 7 Inch Headlight

    Stainless Steel Visor For 5 X 7 Inch Headlight

    UNITED PACIFIC

    $7.06
    Rectangular Headlight VisorProtect your rectangular headlights with this custom-fit stainless steel visor. Features heavy-duty construction and clean styling for 5x7 inch single headlight...
    09-1606007
    SKU:
    09-1606007
    Truck Class:
    Universal
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $7.06
    Qty in Cart: 0
    Price:
    $7.06
    Subtotal:
  • FREE SHIPPING
    7 Inch Round High/Low Beam 12 Diode LED Headlight With MaxxHeat Heated Lens, By Maxxima

    7 Inch Round High/Low Beam 12 Diode LED Headlight With MaxxHeat Heated Lens, By Maxxima

    MAXXIMA

    $257.99
    7 Inch Round Heated Lens High/Low Beam 12 Diode LED Headlight With MaxxHeatThis 7 inch LED High And Low Beam Headlight features a MaxxHeat Heated Lens which keeps the lens free of snow and ice. The...
    09-160600018
    SKU:
    09-160600018
    Truck Class:
    Universal
    Diameter Options:
    7 Inch
    Shape Options:
    Round
    Make:
    Universal Items
    Material Options:
    Plastic/Poly
    Type Options:
    Heated
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $257.99
    Qty in Cart: 0
    Price:
    $257.99
    Subtotal:
  • Haizer LED Headlight PWM & Canbus Decoders For H11-H8-H9 Bulbs

    Haizer LED Headlight PWM & Canbus Decoders For H11-H8-H9 Bulbs

    HAIZER

    $28.83
    LED Intelligent DecoderStop headlight flickering with Haizer LED Headlight Decoders. Designed for H11, H8, and H9 bulbs, these decoders fix annoying dashboard errors too. Just plug and play - no...
    09-160600003
    SKU:
    09-160600003
    Location:
    Made In USA
    Truck Class:
    Heavy Duty
    Make:
    Freightliner
    Make:
    Bus
    Make:
    Volvo
    Make:
    Peterbilt
    Make:
    Kenworth
    Product Type:
    Lighting
    $28.83
    Qty in Cart: 0
    Price:
    $28.83
    Subtotal:
  • Total: items /

Adding your products to cart

Replace 388 Headlights + Mounting Parts for a Tight, Rattle-Free Fit

Good headlights bring greater visibility when driving. Peterbilt 388 aftermarket headlights increase safety as well as visibility during nighttime driving and gives your truck a more modern appearance. The right light design can pair well with your Peterbilt 388 grille pattern. Whether you are upgrading the factory lights to new high powered projector or LED heads or simply using new lights after years of use, high quality aftermarket lighting bring a desirable difference.

Why Upgrade Your Peterbilt Headlights?

- Increased Brightness and Clarity: Projector and LED headlights are sharper and more focused, providing lower light eye safety devising in illumination challenging environments. - Stronger Performance:Pulsed heavy-duty shock resistant housings alongside weather-sealed lenses offer protection against rough driving conditions, road moisture and debris. - Economical:Compared to halogen bulbs, LED headlights take in less power and have a longer lifespan, lessening maintenance needs and downtime. - Tailor Made Appearance: Blackout housings halo LED designs and chrome accents are a great way to change the frontal appearance of your truck.

Completing your Exterior Upgrade

The front appeal of your truck does not end at sleek LED headlights. Accompanying the headlights with custom bold radiator grille gives your truck a real stand out appearance alongside improved protection and airflow. Make your truck fully equipped with Peterbilt 388 Cab Lights to increase visibility as well as make your rig stand out.

Enhance Your Visibility & Style

As an owner-operator, you need powerful performance lighting that ensures you are both safe and seen. Our aftermarket Peterbilt 388 headlights have a custom look while providing better output, lasting longer, and being brighter. Make your lights safe and stylish while improving your trucks performance, visit us for upgraded headlights today.

Frequently Asked Questions About Peterbilt 388 LED Headlights

Will these LED headlights fit my specific year Peterbilt 388?

Our Peterbilt 388 LED headlights are designed to fit model years 2006-2015. These are direct replacements for the standard 7-inch round sealed beam headlights. However, if your truck has been modified with custom light buckets or non-standard mounting hardware, you may need additional adapters. We recommend checking your current headlight size and mounting style before ordering.

Do I need any special wiring or adapters to install LED headlights on my 388?

Most of our LED headlights are plug-and-play with the standard H4 connector found in Peterbilt 388 trucks. However, some older models may require an anti-flicker harness or load resistor to prevent hyperflashing or dashboard warning lights. The installation typically takes 30-45 minutes per side and requires basic hand tools. No cutting or splicing of factory wiring is necessary.

What's the actual brightness difference between LED and my stock halogen lights?

Our LED headlights typically produce 3,000-4,500 lumens per bulb compared to 700-1,000 lumens from standard halogen bulbs. This translates to approximately 300% more usable light on the road. The beam pattern is DOT-approved with a proper cutoff line to prevent blinding oncoming traffic while significantly improving your visibility at night and in poor weather conditions.

Are these LED headlights DOT approved and legal for highway use?

Yes, all LED headlights we carry for the Peterbilt 388 are DOT-approved and SAE certified for legal highway use in all 50 states. Each light is stamped with the DOT approval marking. They meet or exceed FMVSS-108 requirements for beam pattern, intensity, and color temperature (typically 5000K-6000K white light).

How long do these LED headlights actually last compared to regular bulbs?

Quality LED headlights have a lifespan of 30,000-50,000 hours compared to 500-1,000 hours for standard halogen bulbs. In real-world trucking applications, this means 5-10 years of typical use without replacement. They're also more resistant to vibration damage common in commercial trucks. Most units come with a 2-3 year manufacturer warranty against defects.


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