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Lighting

Shop semi truck lights for replacement, visibility upgrades, work use, and custom truck builds. Choose from LED headlights, marker lights, cab lights, stop-turn-tail lights, light bars, warning lights, wiring, mounts, and replacement parts.
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    Peterbilt 359 Wiring Headlight Harness For Turn Signal Switch Dimmer Control By BESTfit

    Peterbilt 359 Wiring Headlight Harness For Turn Signal Switch Dimmer Control By BESTfit

    BESTFIT TRUCK PARTS

    $417.99
    BESTfit Headlamp Harness For Turn Signal Switch Dimmer ControlThis high quality hood wiring headlamp harness for the turn signal dimmer control that fits the Peterbilt 359 model includes factory...
    01-1603001
    SKU:
    01-1603001
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Lighting
    $417.99
    Qty in Cart: 0
    Price:
    $417.99
    Subtotal:
  • FREE SHIPPING OVER $249
    Peterbilt 359 36 Inch Headlight Wire Harness By BESTfit

    Peterbilt 359 36 Inch Headlight Wire Harness By BESTfit

    BESTFIT TRUCK PARTS

    $42.65
    BESTfit 36 Inch Headlamp Wire Harness Fits Peterbilt 359This headlamp wire harness is just what you need for your Peterbilt 359 (1967-1987). It plugs in directly with three bullet connectors and two...
    01-1603000
    SKU:
    01-1603000
    Truck Class:
    Heavy Duty
    Length Options:
    36 Inch
    Make:
    Peterbilt
    Product Type:
    Lighting
    Ready To Ship:
    Yes
    $42.65
    Qty in Cart: 0
    Price:
    $42.65
    Subtotal:
  • FREE SHIPPING OVER $249
    Maverick Chrome Side Marker Light Bezel For Peterbilt 359, 378, 379, 388, 389

    Maverick Chrome Side Marker Light Bezel For Peterbilt 359, 378, 379, 388, 389

    UNITED PACIFIC

    $7.40
    Chrome Plastic Side Marker Light Bezel* High Quality Maverick Light Bezel* Plastic Injection Molded With Beautiful Chrome Plating* Only Fits Up Maverick Clearance/Marker Light* Sold Individually*...
    01-16020001
    SKU:
    01-16020001
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $7.40
    Qty in Cart: 0
    Price:
    $7.40
    Subtotal:
  • FREE SHIPPING OVER $249
    Chrome Side Clearance Marker Light Bezel For Peterbilt

    Chrome Side Clearance Marker Light Bezel For Peterbilt

    UNITED PACIFIC

    $2.28
    Peterbilt OEM Style Chrome Plastic Marker Light Bezel* High Quality Light Bezel* Made Of Chrome Plated Plastic* Sold Individually* Warranty On Light Bezels Against Defects In Workmanship & Material...
    01-16020000
    SKU:
    01-16020000
    Truck Class:
    Heavy Duty
    Material Options:
    Plastic/Poly
    Make:
    Peterbilt
    Finish Options:
    Chrome-Plated
    Product Type:
    Lighting
    $2.28
    Qty in Cart: 0
    Price:
    $2.28
    Subtotal:
  • GLO Panel Kit W/ 44 3/4 Inch Amber Bulkhead Lights With Clear Lens And Harness For Peterbilt W/ 48 Inch Sleeper

    GLO Panel Kit W/ 44 3/4 Inch Amber Bulkhead Lights With Clear Lens And Harness For Peterbilt W/ 48 Inch Sleeper

    IOWA CUSTOMS

    $901.99
    GLO Panel Kit W/ 44 3/4 Inch Amber Bulkhead Lights With Clear Lens And Harness Fits Peterbilt W/ 48 Inch SleeperBoost your truck's visibility and style with the GLO panel kit for Peterbilt with...
    01-0910383
    SKU:
    01-0910383
    Location:
    Made In USA
    Light Options:
    With Lights
    Truck Class:
    Heavy Duty
    Material Options:
    Stainless Steel
    Make:
    Universal Items
    Finish Options:
    Paintable
    Length Options:
    52 Inch
    Product Type:
    Exterior
    $901.99
    Qty in Cart: 0
    Price:
    $901.99
    Subtotal:
  • 48 Inch Cab-Sleeper Universal Glow Kit W/ 42 - 3/4 Inch Light Holes For Peterbilt

    48 Inch Cab-Sleeper Universal Glow Kit W/ 42 - 3/4 Inch Light Holes For Peterbilt

    IOWA CUSTOMS

    $229.99
    Universal Glow Kit W/ 42 - 3/4 Inch Light Holes Fits 48 Inch Cab & SleeperAchieve a professional, custom look with the 48-inch cab-sleeper universal glow kit, constructed from durable 304 polished...
    01-09100061
    SKU:
    01-09100061
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Product Type:
    Lighting
    $229.99
    Qty in Cart: 0
    Price:
    $229.99
    Subtotal:
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Semi Truck Lights & Lighting Accessories

Shop aftermarket lights for trucks, including LED, halogen, and HID lighting options for heavy-duty commercial vehicles. From replacement headlights and marker lights to auxiliary spotlights and custom accents, find semi truck lighting for road visibility, worksite illumination, and exterior upgrades.

We also stock lighting accessories, including replacement bulbs, grommets, gaskets, housings, wiring pigtails, mounting brackets, and hardware.

Shop Semi Truck Lights by Type

Find replacement semi truck lights, also known as lorry lights, for your cab, sleeper, bumper, and rear panels. Choose lighting by its function, mounting location, and vehicle compatibility.

Headlights & Assemblies: Restore forward road visibility with LED projector headlights, halogen replacements, HID-compatible assemblies, and custom halo designs.

Cab & Roof Lights: Choose traditional teardrop, watermelon-style, and low-profile LED roof lights for clearance marking and custom cab lighting.

Marker & Clearance Lights: Replace side markers and clearance lamps with round, oval, or rectangular lights designed to mark your truck's presence and dimensions.

Stop, Tail & Turn Lights: Restore rear brake, tail, and turn-signal functions with LED or conventional round, oval, and rectangular lamps.

Back-Up & Reverse Lights: Illuminate the area behind your truck with white reverse lights for nighttime backing, parking, and trailer coupling.

Auxiliary & Commercial Work Truck Lighting

Equip your truck with auxiliary driving lights, spotlights, work lamps, and warning signals. These heavy duty truck lights support nighttime driving, equipment inspections, roadside work, and commercial operations.

Driving Lights & Truck Spot Lights: Add focused forward illumination with long-range spot beams or supplemental driving beams for dark roads and off-road applications.

Work & Utility Lights: Light up loading areas, trailer connections, deck plates, and equipment with wide-beam LED floodlights.

Rear Center Light Bars: Add rear-facing lighting with center panels and light bars designed for compatible stop, tail, turn, or marker light configurations.

Warning, Strobe & Beacon Lights: Improve visibility during permitted roadside, construction, and service operations with flashing warning lights, beacons, and strobes.

Custom Semi Truck Lighting

Personalize your truck with LED accent lights, illuminated panels, and specialty lighting. Choose from compact marker lamps, decorative light bars, and underbody lighting for a custom show-truck appearance.

Semi Truck Underglow Lights: Add LED strips or lighting modules beneath your cab, frame, or chassis for custom ground-effect illumination.

Air Cleaner Light Panels: Accent your air cleaner housings with polished stainless steel or chrome panels fitted with marker lights.

Under-Bumper Light Bars: Add low-mounted accent or auxiliary lighting beneath your front bumper with compatible LED light bars.

Miniature & Specialty Lights: Install compact 3/4-inch button lights, 2-inch round lights, and beehive-style lamps in custom panels, brackets, and tight mounting spaces.

Shop Semi Truck Lights by Make

Find aftermarket lighting for Peterbilt, Kenworth, Freightliner, Volvo, and International semi trucks. Browse model-specific headlights, cab lights, marker lights, and lighting accessories to match your truck's electrical connections, mounting locations, and fitment requirements.

Frequently Asked Questions About Semi-Truck LED Lighting

Will LED lights work with my truck's electrical system without modifications?

Most LED lights are designed to work with standard 12V and 24V systems found in semi-trucks. However, some older trucks (pre-2000) may require load resistors or flasher relays to prevent hyper-flashing with LED turn signals and marker lights. Always verify the voltage requirements match your truck's system before purchasing. For trucks with CAN-bus systems (typically 2008 and newer), look for CAN-bus compatible LEDs to avoid dashboard error messages.

How difficult is it to install LED lights, and what tools do I need?

Installation difficulty varies by light type. Marker lights and tail lights typically involve simple plug-and-play connections that take 10-30 minutes per light. Headlight conversions may require 1-2 hours and possibly headlight housing modifications. Basic tools needed include screwdrivers, wire strippers, electrical tape, and a test light or multimeter. Some LED headlights require additional wiring harnesses or adapters specific to your truck model. Always disconnect the battery before starting any electrical work.

How long do LED lights actually last compared to traditional bulbs?

Quality LED lights typically last 30,000-50,000 hours compared to 1,000-2,000 hours for halogen bulbs. In real-world trucking conditions, this translates to 5-10 years of service for most LEDs versus annual replacements for traditional bulbs. However, cheaper LEDs may fail within 1-2 years due to poor heat dissipation or low-quality components. Look for lights with aluminum housings and proper heat sinks for maximum longevity.

Are all LED lights DOT approved, and will they pass inspection?

Not all LED lights are DOT approved. Look for lights clearly marked with "DOT" or "SAE" certification stamps. This is especially critical for headlights, tail lights, and clearance markers. Non-certified lights may cause inspection failures and potential fines. Aftermarket LED headlights must meet specific beam pattern requirements - avoid cheap imports that scatter light improperly. When in doubt, check with your state's specific commercial vehicle inspection requirements.

What's the real difference between cheap and expensive LED lights?

Premium LED lights feature better waterproofing (IP67 or IP68 ratings), thicker lenses that resist cracking, UV-resistant materials that won't yellow, and internal components rated for extreme temperatures (-40F to 185F). Cheaper lights often use thin plastic housings that crack within months, poor seals that allow moisture intrusion, and LEDs that dim or fail prematurely. The initial savings on budget lights typically result in more frequent replacements and potential downtime.


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