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Peterbilt 379 Headlights, Housings & Bezels

Shop Peterbilt 379 headlights, including heavy-duty assemblies engineered specifically for 1987–2007 Peterbilt 379 and 379EX models.
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Stainless Guide 682-C H4 Headlight W/ 34 Diode Position, Vintage 5 Diode Turn Signal

    Stainless Guide 682-C H4 Headlight W/ 34 Diode Position, Vintage 5 Diode Turn Signal

    UNITED PACIFIC

    $322.99
    Upgrade your front-end lighting with the Stainless Guide 682-C H4 Headlight featuring a 34 diode position light and vintage 5 diode turn signal. Designed for select heavy-duty truck applications,...
    PPR_204663
    SKU:
    PPR_204663
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Product Type:
    Lighting
    $322.99
    Qty in Cart: 0
    Price:
    $322.99
    Subtotal:
  • Stainless Steel Guide 682-C H4 Headlight W/ 34 Diode Position Light, Vintage 5 Diode Turn Signal

    Stainless Steel Guide 682-C H4 Headlight W/ 34 Diode Position Light, Vintage 5 Diode Turn Signal

    UNITED PACIFIC

    $322.99
    Maximize your classic styling with the Stainless Steel Guide 682-C H4 Headlight featuring a 34 diode position light and vintage 5 diode turn signal. Designed for select heavy-duty applications, this...
    PPR_204662
    SKU:
    PPR_204662
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Product Type:
    Lighting
    $322.99
    Qty in Cart: 0
    Price:
    $322.99
    Subtotal:
  • Stainless Guide 682-C Headlight W/ Crystal H4 Bulb, Original Style 5 Diode Turn Signal Light

    Stainless Guide 682-C Headlight W/ Crystal H4 Bulb, Original Style 5 Diode Turn Signal Light

    UNITED PACIFIC

    $271.99
    This Stainless Guide 682-C Headlight with Crystal H4 Bulb and Original Style 5 Diode Turn Signal Light delivers a classic appearance with dependable lighting for heavy-duty trucks. Built with a...
    PPR_204660
    SKU:
    PPR_204660
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Product Type:
    Lighting
    $271.99
    Qty in Cart: 0
    Price:
    $271.99
    Subtotal:
  • Stainless Guide 682-C Headlight W/ H4 Bulb, Original Style 5 Diode LED Turn Signal Light

    Stainless Guide 682-C Headlight W/ H4 Bulb, Original Style 5 Diode LED Turn Signal Light

    UNITED PACIFIC

    $254.99
    The Stainless Guide 682-C Headlight with H4 Bulb and Original Style 5 Diode LED Turn Signal Light combines classic styling with durable materials. Featuring a 304 stainless steel housing and bezel,...
    PPR_204659
    SKU:
    PPR_204659
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Product Type:
    Lighting
    $254.99
    Qty in Cart: 0
    Price:
    $254.99
    Subtotal:
  • Stainless Steel Guide 682-C Headlight W/ H6024 Bulb & Top Original Style LED Signal

    Stainless Steel Guide 682-C Headlight W/ H6024 Bulb & Top Original Style LED Signal

    UNITED PACIFIC

    $258.99
    Improve your front-end with the Stainless Steel Guide 682-C Headlight featuring an H6024 halogen bulb and original-style top mount LED signal light. Designed for select heavy-duty applications, this...
    PPR_204658
    SKU:
    PPR_204658
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Product Type:
    Lighting
    $258.99
    Qty in Cart: 0
    Price:
    $258.99
    Subtotal:
  • Stainless Steel Guide 682-C Headlight Housing W/ Top Original Style LED Signal

    Stainless Steel Guide 682-C Headlight Housing W/ Top Original Style LED Signal

    UNITED PACIFIC

    $225.99
    Give your classic truck a polished upgrade with this stainless steel Guide 682-C headlight housing featuring a top-mounted original-style 5-diode LED dual-function signal light. Constructed from 304...
    PPR_204657
    SKU:
    PPR_204657
    Truck Class:
    Heavy Duty
    Color:
    Amber
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Light Options:
    Without Lights
    Product Type:
    Lighting
    $225.99
    Qty in Cart: 0
    Price:
    $225.99
    Subtotal:
  • Guide Headlight W/ 6 Diode Amber LED Auxiliary Light

    Guide Headlight W/ 6 Diode Amber LED Auxiliary Light

    UNITED PACIFIC

    $205.99 - $231.99
    Designed with classic styling in mind, this Guide-style headlight features a crystal lens, 6-diode amber LED auxiliary lights, and a reliable H4 halogen bulb. The chrome-plated housing and bezel...
    PPR_204656
    SKU:
    PPR_204656
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Shape Options:
    Round
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Color:
    Black
    Diameter Options:
    7 Inch
    Finish Options:
    Chrome-Plated
    Material Options:
    Stainless Steel
    Product Type:
    Lighting
    $205.99 - $231.99
    Qty in Cart: 0
    Price:
    $205.99 - $231.99
    Subtotal:
  • Classic Headlight With H4 Halogen Bulb, 6 Diode Amber Auxiliary LED

    Classic Headlight With H4 Halogen Bulb, 6 Diode Amber Auxiliary LED

    UNITED PACIFIC

    $191.99 - $219.99
    Bring classic styling to your rig this Classic Headlight featuring an H4 halogen bulb and 6-diode amber auxiliary LED lights. Designed as a high-quality aftermarket replacement, this round headlight...
    PPR_204655
    SKU:
    PPR_204655
    Truck Class:
    Heavy Duty
    Style Options:
    Classic Style
    Shape Options:
    Round
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Finish Options:
    Chrome-Plated
    Material Options:
    Steel
    Diameter Options:
    7 Inch
    Material Options:
    Stainless Steel
    Product Type:
    Lighting
    $191.99 - $219.99
    Qty in Cart: 0
    Price:
    $191.99 - $219.99
    Subtotal:
  • Chrome Classic PB Style Headlight W/ H4 Halogen Bulb

    Chrome Classic PB Style Headlight W/ H4 Halogen Bulb

    UNITED PACIFIC

    $195.99 - $220.99
    Give your truck a classic look with the Chrome Classic PB Style Headlight featuring an H4 halogen bulb. Designed for select heavy-duty truck applications, this aftermarket headlight combines...
    PPR_204652
    SKU:
    PPR_204652
    Truck Class:
    Heavy Duty
    Style Options:
    Classic Style
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Shape Options:
    Round
    Material Options:
    Steel
    Diameter Options:
    7 Inch
    Finish Options:
    Chrome-Plated
    Color:
    Amber/White
    Product Type:
    Lighting
    $195.99 - $220.99
    Qty in Cart: 0
    Price:
    $195.99 - $220.99
    Subtotal:
  • Classic PB Style Headlight With H4 Halogen Bulb & Dual Function Signal Light

    Classic PB Style Headlight With H4 Halogen Bulb & Dual Function Signal Light

    UNITED PACIFIC

    $220.99
    Upgrade your truck with this Classic PB-style headlight featuring an H4 halogen bulb and an integrated dual-function LED signal light. The chrome-plated housing and bezel are paired with a...
    PPR_204651
    SKU:
    PPR_204651
    Truck Class:
    Heavy Duty
    Style Options:
    Classic Style
    Shape Options:
    Round
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Diameter Options:
    7 Inch
    Material Options:
    Steel
    Finish Options:
    Chrome-Plated
    Color:
    Amber
    Product Type:
    Lighting
    $220.99
    Qty in Cart: 0
    Price:
    $220.99
    Subtotal:
  • Stainless Steel Classic Headlight H4 With 34 White LED & Dual Function LED Signal

    Stainless Steel Classic Headlight H4 With 34 White LED & Dual Function LED Signal

    UNITED PACIFIC

    $246.99 - $267.99
    Revitalize your truck with a stainless steel classic H4 headlight that combines a timeless appearance with modern lighting features. This aftermarket headlight features a durable 304 stainless steel...
    PPR_204595
    SKU:
    PPR_204595
    Truck Class:
    Heavy Duty
    Style Options:
    Classic Style
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Product Type:
    Lighting
    $246.99 - $267.99
    Qty in Cart: 0
    Price:
    $246.99 - $267.99
    Subtotal:
  • Stainless Steel Classic Headlight H4 With 34 White LED & Dual Mode LED Signal

    Stainless Steel Classic Headlight H4 With 34 White LED & Dual Mode LED Signal

    UNITED PACIFIC

    $248.99 - $269.99
    Enhance your truck's front-end styling with this stainless steel classic H4 headlight featuring a crystal-clear halogen lens, 34 bright white LED position lights, and a 4-LED dual-mode amber turn...
    PPR_204594
    SKU:
    PPR_204594
    Truck Class:
    Heavy Duty
    Style Options:
    Classic Style
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Product Type:
    Lighting
    $248.99 - $269.99
    Qty in Cart: 0
    Price:
    $248.99 - $269.99
    Subtotal:
  • Stainless Steel Classic H4 Headlight W/ 34 Amber LED & Signal Light

    Stainless Steel Classic H4 Headlight W/ 34 Amber LED & Signal Light

    UNITED PACIFIC

    $267.99
    Refresh your front-end style with this Stainless Steel Classic H4 Headlight featuring a 34 LED Amber Signal Light. Designed with a polished stainless steel housing, this aftermarket headlight...
    PPR_204593
    SKU:
    PPR_204593
    Truck Class:
    Heavy Duty
    Style Options:
    Classic Style
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Product Type:
    Lighting
    $267.99
    Qty in Cart: 0
    Price:
    $267.99
    Subtotal:
  • Stainless Steel Bullet Classic H4 Headlight W/ White LED & Signal

    Stainless Steel Bullet Classic H4 Headlight W/ White LED & Signal

    UNITED PACIFIC

    $267.99 - $269.99
    Give your ride a distinctive upgrade with the Stainless Steel Bullet Classic H4 Headlight with White LED Position Light and Signal. Featuring a polished 304 stainless steel housing with a...
    PPR_204591
    SKU:
    PPR_204591
    Truck Class:
    Heavy Duty
    Style Options:
    Bullet
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Product Type:
    Lighting
    $267.99 - $269.99
    Qty in Cart: 0
    Price:
    $267.99 - $269.99
    Subtotal:
  • Stainless Steel Bullet Classic Headlight H4 With Amber LED & Signal

    Stainless Steel Bullet Classic Headlight H4 With Amber LED & Signal

    UNITED PACIFIC

    $267.99 - $269.99
    Maximize the front end of your truck with this stainless steel Bullet Classic H4 headlight, designed to deliver a polished custom look while maintaining dependable performance. Featuring a 304...
    PPR_204590
    SKU:
    PPR_204590
    Truck Class:
    Heavy Duty
    Style Options:
    Bullet
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Product Type:
    Lighting
    $267.99 - $269.99
    Qty in Cart: 0
    Price:
    $267.99 - $269.99
    Subtotal:
  • Guide 682-C Headlight H4 W/ White LED & Dual Mode LED Signal

    Guide 682-C Headlight H4 W/ White LED & Dual Mode LED Signal

    UNITED PACIFIC

    $300.99
    Elevate your truck with this Guide 682-C H4 halogen headlight, combining classic styling with modern LED accents. Featuring a chrome-plated housing and bezel, this aftermarket headlight includes a...
    PPR_204589
    SKU:
    PPR_204589
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Product Type:
    Lighting
    $300.99
    Qty in Cart: 0
    Price:
    $300.99
    Subtotal:
  • 682-C Headlight W/ 34 LED Position Dual Function Light, Top Mount

    682-C Headlight W/ 34 LED Position Dual Function Light, Top Mount

    UNITED PACIFIC

    $319.99
    Upgrade your truck with this 682-C style stainless steel headlight featuring a crystal-clear LED headlight and a 34-LED amber position light. Constructed with a 304 stainless steel housing and bezel,...
    PPR_204587
    SKU:
    PPR_204587
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Shape Options:
    Round
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Product Type:
    Lighting
    $319.99
    Qty in Cart: 0
    Price:
    $319.99
    Subtotal:
  • Guide Crystal Halogen Headlight W/ 34 White LEDs

    Guide Crystal Halogen Headlight W/ 34 White LEDs

    UNITED PACIFIC

    $226.99 - $262.99
    Elevate your lighting setup with the Guide Crystal Halogen Headlight with 34 White LEDs, a classic-style aftermarket headlight designed for select heavy-duty truck applications. This assembly...
    PPR_204586
    SKU:
    PPR_204586
    Truck Class:
    Heavy Duty
    Style Options:
    Classic Style
    Shape Options:
    Round
    Make:
    International
    Make:
    Sterling
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Material Options:
    Stainless Steel
    Product Type:
    Lighting
    $226.99 - $262.99
    Qty in Cart: 0
    Price:
    $226.99 - $262.99
    Subtotal:
  • Guide 682-C Headlight W/ H4 Halogen Bulb, 5 LED Top Mount Light

    Guide 682-C Headlight W/ H4 Halogen Bulb, 5 LED Top Mount Light

    UNITED PACIFIC

    $226.99 - $262.99
    Renew your front-end lighting with this Guide 682-C H4 halogen headlight, designed to combine dependable performance with a timeless look. Available with chrome-plated, gloss black, or 304 stainless...
    PPR_204584
    SKU:
    PPR_204584
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Material Options:
    Stainless Steel
    Product Type:
    Lighting
    $226.99 - $262.99
    Qty in Cart: 0
    Price:
    $226.99 - $262.99
    Subtotal:
  • Guide 682-C H6024 Headlight with Top Mount Light

    Guide 682-C H6024 Headlight with Top Mount Light

    UNITED PACIFIC

    $224.99
    Improve your truck with this Guide 682-C H6024 halogen headlight, designed to provide reliable lighting and a clean, classic appearance. Featuring a chrome-plated housing and bezel, this aftermarket...
    PPR_204582
    SKU:
    PPR_204582
    Truck Class:
    Heavy Duty
    Shape Options:
    Round
    Make:
    GMC
    Make:
    Peterbilt
    Make:
    Freightliner
    Make:
    Mack
    Make:
    Kenworth
    Make:
    International
    Make:
    Sterling
    Product Type:
    Lighting
    $224.99
    Qty in Cart: 0
    Price:
    $224.99
    Subtotal:
  • Total: items /

Adding your products to cart

Choose Peterbilt LED Headlights

Find heavy-duty Peterbilt LED lights and assemblies to replace your Peterbilt 379 headlight setup. We carry complete, plug-and-play drop-in replacements for both primary configurations:
  • Factory Dual 4x6 Rectangular: Maintain your OEM-equivalent appearance while upgrading to modernized LED performance. Available in chrome or blackout housings, these setups replace your aging factory buckets with high-output projector beams and halo running lights.
  • 7-Inch Single Round Conversions: Retrofit your 379 to mimic the old-school, classic aesthetic of the Peterbilt 359. Our conversion kits include the complete headlight bucket, mounting arms, and 7-inch LED lamp assemblies required to execute the swap flawlessly.

Why Upgrade to Aftermarket Peterbilt LED Assemblies?

Replacing cracked, yellowed factory halogens with complete Peterbilt 379 headlights provides immediate performance benefits for owner-operators:
  • SmartHeat Winter Technology: Because LEDs run cooler than halogens, snow and ice can accumulate on standard lenses. We offer heated LED headlights equipped with SmartHeat grids that automatically melt winter buildup for uninterrupted visibility.
  • Enhanced Beam Patterns: Modern LED projector lenses focus light precisely down the highway, widening your field of view without blinding oncoming traffic.
  • Integrated Custom Lighting: Consolidate your lighting. Many of our aftermarket assemblies feature built-in dual-color halo light rings and integrated amber LED turn signals.

Replacement Buckets, Bezels & Visors

If your internal structure is failing but your lamps are functional, we stock the supporting hardware to rebuild your front end. We carry dual lamp buckets, retaining rings, and replacement H4 harnesses. To complete your custom chrome package, pair your new lighting setup with aftermarket headlight bezels, hooded visors, and turn-signal covers. These cosmetic upgrades perfectly complement additional exterior accessories like Peterbilt 379 hood trim, Peterbilt 379 grilles, and Peterbilt 379 bumpers.

Frequently Asked Questions About Peterbilt 379 Headlight Upgrades

What are the clearance requirements for modified or custom 379 headlight buckets?

While standard 1987–2007 Peterbilt 379 housings accept drop-in replacements, trucks running customized aftermarket buckets require physical clearance verification. A modern LED headlight assembly requires a minimum internal mounting depth of 3.5 inches to properly seat the rear heat sinks and cooling fins without binding against the housing wall.

What is the safest method for installing heavier LED assemblies in a 379?

Because LED projector assemblies carry significantly more physical weight than factory glass sealed beams, navigating the tight internal cavity of a 379 headlight bucket can be challenging. To prevent dropping and damaging the new lens, the most efficient installation method is to completely unbolt the headlight assembly arm from the hood. This allows for unrestricted rear access to safely seat the heavier unit and secure the retaining rings.

What does the manufacturer warranty cover on aftermarket LED assemblies?

Our Peterbilt 379 LED headlights feature manufacturer warranties ranging from 1 to 3 years, depending on the specific brand. This coverage protects against manufacturing defects, internal LED diode failure, and weather-seal moisture intrusion. Warranties are strictly voided by physical impact damage, unauthorized wire splicing, or improper installation. We highly recommend retaining your commercial invoice and registering the product entity with the manufacturer to expedite any future claims.


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