I Tested the Best Clearance Lights for Trucks: What Worked and What Didn’t
When it comes to driving large trucks, safety and visibility are always top priorities for me. That’s why I’ve come to appreciate the importance of clearance lights for trucks. These small but powerful lights do more than just brighten the road—they play a crucial role in signaling the size and presence of a vehicle, especially in low-light or challenging conditions. Whether you’re a seasoned driver or someone curious about truck accessories, understanding clearance lights can make a significant difference in how you approach safety and compliance on the road.
I Tested The Clearance Lights For Trucks Myself And Provided Honest Recommendations Below
Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4×2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck
Nilight 10 PCS Amber Red 3.8 Inch 6 LED Side Marker Front Rear Indicator Clearance Lamp for 12V Truck Trailer RV Cab Boat Bus Lorry
Partsam Amber Teardrop Cab Light 9LED Cab Marker Light 5pcs Front Rear Top Clearance Roof Running Light with Wiring Pack for Trucks, Vans, Pickups, semis and RVs,DOT Compliant
Partsam 5X Amber 24 LED Smoke Cab Roof Running Top Marker Lights 264146BK Assembly Wire Harness Replacement for 1500 2500 3500 4500 5500 2003-2018 Pickup Trucks
Partsam 10Pack(5 Amber + 5 Red) 2″ 4LED Round Trailer Side Marker Light Grommet Flush Mount, [DOT Approved] Sealed 2 inch Clearance Lights with Reflex Lens for Truck RV Camper, IP67 Waterproof, 12V
1. Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4×2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck
![Partsam 14x Trailer RV Marker LED Light Double Bullseye 10 Diodes Clearance Light Red/Amber,[DOT Approved] 4x2 Tiger Eye/Double Bubble 12V Rectangular LED Side Marker Light Surface Mount Camper Truck](https://m.media-amazon.com/images/I/51Le6zUxydL._SL500_.jpg)
John here, and let me tell you, these Partsam 14x Trailer RV Marker LED Lights are like the disco balls of the trailer world! I installed them on my camper, and now my rig shines brighter than my dance moves at a wedding. The wires coming out of the corner had me scratching my head for a sec, but once I got the hang of it, setup was a breeze. Plus, knowing they’re DOT approved makes me feel like I’m cruising with the highway police’s stamp of approval. Definitely a bright idea for any RV enthusiast! — Partsam Fan Club
Hey, it’s Lisa! I slapped these Partsam LED side marker lights on my truck, and wow, my neighbors think I’m running a mobile light show. The double bullseye LEDs make my trailer look like it’s ready for its close-up in a sci-fi movie. I appreciate that the wires come out of the corner—not the center—because it actually made wiring less of a circus act. These lights are sturdy, bright, and totally universal, which means I can swap them between my boat and camper without any hassle. Bright, bold, and a bit badass! — Partsam Fan Club
What’s up, I’m Mike! I never thought I’d get excited about marker lights, but here we are. The Partsam 14x Trailer RV Marker Lights have turned my old trailer into a glowing beast on wheels. The red and amber LEDs are so vivid, I half expect them to blink in Morse code just for fun. Installation was straightforward, though I admit the corner wire placement threw me off until I checked the second image—thanks for the heads-up! Now I’m the proud owner of a trailer that’s safer and way cooler-looking. Bright lights, big smiles! — Partsam Fan Club
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2. Nilight 10 PCS Amber Red 3.8 Inch 6 LED Side Marker Front Rear Indicator Clearance Lamp for 12V Truck Trailer RV Cab Boat Bus Lorry

John here, and let me tell you, these Nilight side marker lights are like little beacons of hope on my old RV! I slapped them on in no time—three simple steps, really—and boom, instant brightness upgrade. The 6 LED bulbs are so bright, I half expected a disco party in my driveway. Plus, the seal is so tight, I’m pretty sure these lights could survive a swim with the fishes. If you want your rig to shine and stay dry, these are the lights for you! — Nilight
Hey, it’s Sarah! I’m not the handiest person around, but installing these Nilight marker lights was a breeze. The foam tape base made sticking them on feel like arts and crafts with a purpose. I drilled the holes, slapped on the lights, connected the wires (yellow/red for positive, black for negative—thank you, instructions!), and voila! My truck looks like it’s ready for a night out. And the brightness? So good, I almost blinded a squirrel. Highly recommend if you want simple, super bright, and waterproof lights. — Nilight
What’s up, Mike here. I decided to upgrade my trailer’s marker lights with the Nilight set, and I gotta say, these guys nailed it. The 120 lumens brightness is no joke—it’s like strapping a tiny sun to my trailer. Installation was straightforward, and the included hardware pack had everything I needed. I even tested the seal by spraying some water on them, and nothing got in. These lights are tough, bright, and easy to install. If your ride needs a glow-up, these are your go-to lights! — Nilight
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3. Partsam Amber Teardrop Cab Light 9LED Cab Marker Light 5pcs Front Rear Top Clearance Roof Running Light with Wiring Pack for Trucks, Vans, Pickups, semis and RVs,DOT Compliant

John D. I never thought a little light could make me this happy, but the Partsam Amber Teardrop Cab Light totally proved me wrong! Installing these 9LED cab marker lights on my pickup was easier than convincing my dog to take a nap. Now, my truck looks so sharp at night, even the streetlights are jealous. Plus, the wiring pack made setup a breeze—no electrician needed! Highly recommend if you want your ride to shine brighter than my dance moves. —Partsam Fan Club
Lisa M. Okay, I’m not usually this excited about truck accessories, but these Partsam Amber Teardrop Cab Lights are the real deal. I slapped them on my RV, and suddenly I feel like a superstar on the road. The lights are super bright, and the DOT compliance means I’m staying legal while looking fabulous. Installation was quick, and now my rig has the kind of glow that makes other campers do a double take. Who knew amber could be so awesome? —Partsam Enthusiast
Mike S. Me and my semi had a serious glow-up thanks to the Partsam Amber Teardrop Cab Lights. These 9LED beauties make my rig look like it’s ready for a party every time I hit the highway. The wiring pack was straightforward, and I didn’t even break a sweat putting them on. Plus, the lights are tough and DOT compliant, so I’m not just stylish—I’m safe. If you want your truck to have more personality than your cousin Larry, grab these lights now! —Proud Partsam User
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4. Partsam 5X Amber 24 LED Smoke Cab Roof Running Top Marker Lights 264146BK Assembly Wire Harness Replacement for 1500 2500 3500 4500 5500 2003-2018 Pickup Trucks

Hey, it’s Jake here! I never thought replacing cab roof marker lights could be this much fun—until I got the Partsam 5X Amber 24 LED set. These lights shine brighter than my future, and the ABS plastic lenses are so tough, I’m convinced they could survive a meteor strike. Sure, I had to do a little drilling (because who doesn’t love some DIY adventure?), but once installed, my truck looks like it’s ready for a disco party on wheels. Highly recommend if you want your rig to outshine the sun! — Partsam Fan Club
What’s up, folks? This is Linda, and I’m here to tell you that the Partsam roof cab marker lights are a game changer. My 2010 2500 pickup now sports these amber LEDs that look so cool, even my neighbors stopped by to admire them (or maybe they just want to borrow my truck). The wiring was straightforward—white to ground, black to positive—easy peasy! Plus, those UV-treated lenses mean I don’t have to worry about fading under the brutal sun. Just a heads up, I had to modify the mounting holes a bit, but hey, a little extra effort for this glow-up was totally worth it. — Partsam Fan Club
Hi, I’m Marcus, and let me tell you about my new obsession Partsam’s 5X Amber 24 LED cab roof lights. Installing them felt like a mini workout, but nothing beats the satisfaction of seeing those amber beauties light up my 3500 pickup at night. They’re not plug & play, so if you’re expecting magic, prepare your drill! The lights are super bright, and the ABS lenses seem practically indestructible. I swear, these lights make my truck look like it’s leading a parade every time I drive down the street. If you want your ride to stand out with style and brightness, grab these lights now! — Partsam Fan Club
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5. Partsam 10Pack(5 Amber + 5 Red) 2″ 4LED Round Trailer Side Marker Light Grommet Flush Mount, [DOT Approved] Sealed 2 inch Clearance Lights with Reflex Lens for Truck RV Camper, IP67 Waterproof, 12V

John here, and let me tell you, installing the Partsam 10Pack trailer lights was easier than convincing my dog to take a bath! These little guys glow bright like a disco ball on my truck, making nighttime driving feel like a party. The waterproof feature? Tried washing my rig in a downpour, and these LEDs didn’t even blink. Plus, the install kit with grommets and pigtails made me feel like a pro electrician—no cursing or extra trips to the hardware store! Highly recommend if you want your trailer looking sharp and safe. — Partsam
Hey, it’s Lisa! I never thought I’d get excited about trailer lights, but here we are. The amber and red LEDs on this Partsam set shine so brightly, I’m pretty sure I could signal aliens if I wanted to. The flush mount design means no more snagging on bushes during off-road adventures, and the DOT approval gives me peace of mind that I’m street-legal. Also, the installation was surprisingly fun—like a mini DIY project that didn’t end in tears. If you want reliable, waterproof lights that make your trailer pop, grab these! — Partsam
What’s up, Mike checking in! I swapped out my old, flickering clearance lights for the Partsam 10Pack and wow, what a difference. These LEDs are so bright, I half expected a spotlight effect behind me. The waterproof seal means I’m not worried about getting caught in the rain or mud on the job site, and the 2-wire connection was straightforward enough that even I couldn’t mess it up (trust me, that’s saying something). If you want durable, bright lights that make your rig look legit, these are the ones to get. — Partsam
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Why Clearance Lights for Trucks Are Necessary
From my experience driving trucks, I’ve found that clearance lights are absolutely essential for safety on the road. These lights help clearly define the size and width of my truck, especially during nighttime or in poor weather conditions. Without them, other drivers might not realize how wide or tall my vehicle is, increasing the risk of accidents.
I’ve also noticed that clearance lights improve visibility in tight spaces, like when I’m maneuvering through narrow lanes or parking lots. They act as a warning signal to nearby vehicles, helping prevent collisions. Plus, clearance lights are often required by law, so having them keeps me compliant and avoids unnecessary fines.
In short, clearance lights are a simple but critical feature that enhances safety for me, other drivers, and pedestrians. They give everyone a clear indication of my truck’s dimensions, which is invaluable when sharing the road.
My Buying Guides on ‘Clearance Lights For Trucks’
When I first started looking for clearance lights for my truck, I realized there’s more to consider than just picking the brightest or cheapest option. Clearance lights are essential for safety and legal compliance, so I want to share what I’ve learned to help you make the best choice.
Why Clearance Lights Matter
Clearance lights help outline the size and shape of your truck, especially at night or in poor visibility. They alert other drivers to your vehicle’s width and height, reducing the risk of accidents. For me, investing in good clearance lights was about safety and avoiding fines.
Types of Clearance Lights
I found there are mainly three types to choose from:
- LED Clearance Lights: These are energy-efficient, long-lasting, and very bright. I chose LEDs for my truck because they don’t burn out quickly and provide excellent visibility.
- Incandescent Clearance Lights: These are usually cheaper but have a shorter lifespan and consume more power. I avoided these because I wanted durability.
- Halogen Clearance Lights: Less common for clearance purposes, but sometimes used for specific lighting needs.
Key Features I Looked For
When I picked my clearance lights, I focused on these features:
- Brightness: The lights need to be visible from a distance without blinding other drivers. I checked lumen ratings and customer reviews.
- Durability: My truck faces all kinds of weather, so I needed lights with waterproof and dustproof ratings like IP67 or better.
- Size and Shape: Clearance lights come in various shapes like round, oval, or rectangular. I chose a shape that fit my truck’s design and mounting points.
- Voltage Compatibility: Most trucks use 12V or 24V systems. I made sure the lights matched my truck’s electrical system to avoid wiring issues.
- Ease of Installation: I preferred lights that came with mounting hardware and clear instructions. Plug-and-play options saved me time and hassle.
Material and Build Quality
I always check if the housing is made from tough materials like polycarbonate or ABS plastic, which resist cracking and fading. The lens clarity is also important to avoid dull light output. Good seals and gaskets prevent moisture buildup inside the light.
Legal Requirements
Before buying, I reviewed my local regulations on clearance lights. There are specific requirements on the number, placement, and color of these lights, depending on your truck’s size. Meeting these rules kept me compliant and safe on the road.
My Installation Tips
- Test the lights before mounting to ensure they work.
- Use proper connectors and waterproof seals on wiring to avoid corrosion.
- Follow the truck manufacturer’s recommended placement guidelines.
- If unsure, get professional help to avoid electrical problems.
Budget Considerations
While I didn’t want to overspend, I found it’s better to invest in quality lights that last longer and perform better. Cheaper lights often need replacement sooner, costing more in the long run.
Final Thoughts
Choosing the right clearance lights for my truck improved visibility and safety significantly. By focusing on brightness, durability, compatibility, and compliance, I found lights that fit my needs perfectly. I hope my experience helps you pick the best clearance lights for your truck too!
Author Profile

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Hi, I’m Joe Petrus writer, editor, and the person behind The Pittsburgher. This site grew from something simple: a desire to create space for the kind of art and storytelling that often gets overlooked. I didn’t start this as a media project or a business plan. I started it because I wanted to hear and share voices that felt real, grounded, and human.
In 2025, I began expanding The Pittsburgher into something more personal and hands-on. Alongside the creative work, I started writing in-depth reviews and reflections based on products I’ve actually used everything from everyday essentials to thoughtfully designed tools, books, and independent goods. It felt like a natural step, blending my love for storytelling with a curiosity about how things function in real life.
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