Semi-Truck Lighting
Commercial Truck Lighting Upgrades
If you're looking to boost your rigâs visibility and dial up its style, 4 State Trucks has the lighting upgrades you need. From ultra-bright LED headlights to custom marker lights and sleek accent lighting, we stock everything to make your big rig stand outâon the highway or at the truck show.Extensive Lighting Options for Better Visibility and Style
Light up the road and your rig with our wide selection of heavy-duty semi truck lighting. Whether youâre replacing worn-out clearance lights or tricking out your cab with show-stopping LEDs, weâve got you covered. Our heavy-duty truck lighting products include: - LED headlights for brighter, longer-lasting visibility - Watermelon-style marker lights and cab accents for a custom look - Sequential turn signals and DOT-approved clearance lights for safety - Chrome bezels, dimmable dome lights, and glow kits to upgrade your interior style These lighting solutions donât just improve how your truck looksâthey help other drivers see you clearly, day or night. That means better safety, fewer tickets, and a bolder road presence.Truck Lighting That Stands Out
We know what truckers expect from their lighting setups:- Tough, weather-resistant builds that hold up through the miles.
- Easy install design with tight, model-specific fitment.
- Lighting options for top truck brands like Peterbilt, Kenworth, Freightliner, and more.
-Affordable pricing and fast delivery so youâre never stuck waiting in the dark. Whether you're running long-haul loads or showing off at the truck stop, our semi truck lighting gets the job doneâand looks sharp doing it.
Shop Semi Truck Lighting Upgrades at 4 State Trucks Today
Owner-operators, fleet managers, and custom truck builders trust 4 State Trucks for lighting parts that perform. This lineup is built for the real-world roadâgiving you the brightness, safety, and style that todayâs Class 8 trucks demand. Shop semi truck lighting online today and upgrade your visibility inside and out. Donât stop thereâcheck out our semi truck sun visors, heavy-duty steering wheels, and mud flap hangers with lighting accessories. Find everything you need to upgrade your big rig at 4 State Trucks.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.
