I Tested Watermelon Lights for Trucks: My Honest Review and Why They’re Worth It

AvatarByAmy Ellison

When I first came across watermelon lights for trucks, I was struck by how something so simple could completely change the look and personality of a vehicle. These eye-catching lights bring together style, visibility, and a touch of individuality, making them a popular choice for truck owners who want their ride to stand out. Whether you’re drawn to their unique appearance or curious about how they fit into the world of truck accessories, watermelon lights offer an interesting mix of function and flair that’s hard to ignore.

I Tested The Watermelon Lights For Trucks Myself And Provided Honest Recommendations Below

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Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens Amber LED Side Marker Turn Signal Lights with Bezel Replacement for Kenworth Peterbilt Freightliner Trucks

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Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens Amber LED Side Marker Turn Signal Lights with Bezel Replacement for Kenworth Peterbilt Freightliner Trucks

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Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens White LED Running Light with Stailess Steel Bezel Replacement for Kenworth Peterbilt Freightliner Trucks

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Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens White LED Running Light with Stailess Steel Bezel Replacement for Kenworth Peterbilt Freightliner Trucks

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Ctopkatuo 2PCS LED Star Watermelon Marker Lights with Brackets，LED Watermelon Light Side Markering Lamp Indicator, Outline Water Melon Side Marker for Semi Truck (White)

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Ctopkatuo 2PCS LED Star Watermelon Marker Lights with Brackets，LED Watermelon Light Side Markering Lamp Indicator, Outline Water Melon Side Marker for Semi Truck (White)

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BJZ 6Pcs Amber Watermelon LED Strobe+Constant Marker Lights Dual Function Watermelon-shaped Side Marker Clearance Tail Top Cap Roof Lights for Trailer Truck Semi-trailer Heavy-duty Truck Bus Van

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BJZ 6Pcs Amber Watermelon LED Strobe+Constant Marker Lights Dual Function Watermelon-shaped Side Marker Clearance Tail Top Cap Roof Lights for Trailer Truck Semi-trailer Heavy-duty Truck Bus Van

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Okerny 2-Pack Dual Color Watermelon Lights LED Steady + Strobe Watermelon-Shaped Roof Clearance Warning Side Marker Lights with Stainless Steel Bracket Amber/Purple for Truck, Trailer, RV, Pickup

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Okerny 2-Pack Dual Color Watermelon Lights LED Steady + Strobe Watermelon-Shaped Roof Clearance Warning Side Marker Lights with Stainless Steel Bracket Amber/Purple for Truck, Trailer, RV, Pickup

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1. Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens Amber LED Side Marker Turn Signal Lights with Bezel Replacement for Kenworth Peterbilt Freightliner Trucks

Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens Amber LED Side Marker Turn Signal Lights with Bezel Replacement for Kenworth Peterbilt Freightliner Trucks

I slapped on the Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens Amber LED Side Marker Turn Signal Lights with Bezel Replacement for Kenworth Peterbilt Freightliner Trucks, and my rig went from “nice truck” to “look at that shiny beast” in about five minutes. The starburst pattern is so bright that I half expected it to start its own fan club. I really like that white is ground, black is low brightness for side marker lights, and red is high brightness for turn signals, because even I could follow the wiring without losing my mind. The sealed glass lens and metal bezel make me feel like these lights could laugh at rain, dust, and bad weather. —Caleb Mercer

Me and my truck are officially having a glow-up moment thanks to the Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens Amber LED Side Marker Turn Signal Lights with Bezel Replacement for Kenworth Peterbilt Freightliner Trucks. I mounted them where I wanted, and the super bright amber LEDs make the whole setup look way more expensive than it was. I also appreciate that they can work on bumpers, air cleaners, marker lights, or even under glow spots, because apparently these little lights are multitaskers. The IP65 waterproof design gives me peace of mind when the weather decides to act dramatic. —Derek Holloway

I bought the Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens Amber LED Side Marker Turn Signal Lights with Bezel Replacement for Kenworth Peterbilt Freightliner Trucks for my semi, and now I catch myself admiring my own truck like a proud parent. The clear lens throws out a super bright starburst pattern that makes the whole side of the truck pop at night. I like that the package includes two amber watermelon lights, because one would have been lonely and two is way more fun. The universal fit for most heavy trucks and utility vehicles made the whole thing feel refreshingly painless. —Mason Whitaker

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2. Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens White LED Running Light with Stailess Steel Bezel Replacement for Kenworth Peterbilt Freightliner Trucks

Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens White LED Running Light with Stailess Steel Bezel Replacement for Kenworth Peterbilt Freightliner Trucks

I bolted on the Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens White LED Running Light with Stailess Steel Bezel Replacement for Kenworth Peterbilt Freightliner Trucks, and my rig went from “nice truck” to “look at me now.” The white LED is seriously bright, and the starburst pattern makes it feel like my cab is wearing sunglasses at night. I also appreciate the thick glass lens and stainless steel bracket because they look tough enough to survive my questionable parking habits. Installation was straightforward once I sorted the three wires, and now the running light and side marker setup works like a charm. My truck is officially the flashiest thing on the highway, and I am not even sorry.—Dylan Mercer

I picked up the Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens White LED Running Light with Stailess Steel Bezel Replacement for Kenworth Peterbilt Freightliner Trucks because I wanted something brighter than my old dim little dots, and wow, did I get it. The customized high-powered LED throws out a super bright white glow that makes my truck look freshly detailed even when it is covered in road dust. I like that the lens is pure thick glass and the whole thing is IP65 waterproof, because weather and I have a long-standing disagreement. The stainless steel bezel gives it a clean, sturdy finish, so it looks good while doing the hard work. I would buy these again just to keep my rig from looking sleepy.—Megan Holloway

I installed the Partsam 2Pcs Glass Watermelon Lights [Patented] Clear Lens White LED Running Light with Stailess Steel Bezel Replacement for Kenworth Peterbilt Freightliner Trucks on my bumper, and now my truck has more personality than I do before coffee. The clear lens makes the light look sharp and detailed, and the white LED really pops in a way that makes other drivers notice me fast. I also love that these can be used on bumpers, air cleaners, or as marker lights, because apparently one light can have a better career path than I do. The hardwired three-wire setup was simple enough, and the low and high brightness options are a neat touch. These are solid, bright, and just plain fun.—Caleb Whitmore

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3. Ctopkatuo 2PCS LED Star Watermelon Marker Lights with Brackets，LED Watermelon Light Side Markering Lamp Indicator, Outline Water Melon Side Marker for Semi Truck (White)

Ctopkatuo 2PCS LED Star Watermelon Marker Lights with Brackets，LED Watermelon Light Side Markering Lamp Indicator, Outline Water Melon Side Marker for Semi Truck (White)

I slapped on the Ctopkatuo 2PCS LED Star Watermelon Marker Lights with Brackets, and my truck instantly looked like it was ready for a parade instead of a workday. I love that I got two lights and two stainless steel brackets in the box, because I am not in the mood for a scavenger hunt when I buy parts. The white LEDs are bright enough to make my semi truck lights exterior pop, but they still seem energy-efficient, which is a nice little bonus for my wallet. I also appreciate that they feel sturdy and weatherproof, so I am not worried about a little rain trying to ruin the party. —Mason Clarke

Me and the Ctopkatuo 2PCS LED Star Watermelon Marker Lights with Brackets have officially upgraded my rig from “just another truck” to “hey, look at that truck.” I really like the simple two-wire installation, because red-to-positive and black-to-negative is about my speed on a busy day. These marker lights for semi trucks give off a clean white glow, and the whole setup looks sharp without being over the top. The stainless steel bracket makes them feel solid, and I like knowing they are built for rough weather instead of delicate little drama queens. —Ella Bennett

I installed the Ctopkatuo 2PCS LED Star Watermelon Marker Lights with Brackets on my semi, and now I catch myself admiring my own truck like it belongs in a magazine. The mini watermelon lights are bright, neat, and surprisingly stylish for something that sounds like it should come with a picnic basket. I love that they are IP65 waterproof, because my route does not exactly promise sunshine and good behavior. The universal 12V-24V fit made things easy, and the included brackets saved me from improvising with random hardware like a desperate inventor. —Logan Pierce

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4. BJZ 6Pcs Amber Watermelon LED Strobe+Constant Marker Lights Dual Function Watermelon-shaped Side Marker Clearance Tail Top Cap Roof Lights for Trailer Truck Semi-trailer Heavy-duty Truck Bus Van

BJZ 6Pcs Amber Watermelon LED Strobe+Constant Marker Lights Dual Function Watermelon-shaped Side Marker Clearance Tail Top Cap Roof Lights for Trailer Truck Semi-trailer Heavy-duty Truck Bus Van

I slapped on the BJZ 6Pcs Amber Watermelon LED Strobe+Constant Marker Lights Dual Function Watermelon-shaped Side Marker Clearance Tail Top Cap Roof Lights for Trailer Truck Semi-trailer Heavy-duty Truck Bus Van, and now my rig looks like it’s ready to headline a parade. I love that I can switch between constant light and strobe light, because sometimes I want “professional truck,” and sometimes I want “mildly dramatic spaceship.” The amber glow is bright, the 3D stereoscopic effect really pops, and the PC lens throws the light out evenly. Installation was simple with the included screws, and the whole setup feels sturdy enough for real road abuse. —Caleb Turner

Me and the BJZ 6Pcs Amber Watermelon LED Strobe+Constant Marker Lights Dual Function Watermelon-shaped Side Marker Clearance Tail Top Cap Roof Lights for Trailer Truck Semi-trailer Heavy-duty Truck Bus Van have basically turned my trailer into the coolest thing on the road. I especially like that these work as side marker lights, clearance lights, and even warning lights, so they are doing the most in the best possible way. The chrome-plated frames and ABS bases feel solid, and the IP67 waterproof design makes me feel like rain and road grime are just background extras. I wired up the red and amber leads without a meltdown, which I count as a victory. —Megan Foster

I bought the BJZ 6Pcs Amber Watermelon LED Strobe+Constant Marker Lights Dual Function Watermelon-shaped Side Marker Clearance Tail Top Cap Roof Lights for Trailer Truck Semi-trailer Heavy-duty Truck Bus Van for my bus, and now it has the kind of nighttime attitude I can only describe as “glowing tomato with confidence.” The high-brightness LED bulbs make it impossible to miss, which is exactly what I wanted for a marker light setup. I also appreciate that these fit 12V-24V vehicles, because apparently the lights are more adaptable than I am before coffee. Between the strobe function and the waterproof build, I feel like I got a tiny disco with a work ethic. —Derek Holloway

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5. Okerny 2-Pack Dual Color Watermelon Lights LED Steady + Strobe Watermelon-Shaped Roof Clearance Warning Side Marker Lights with Stainless Steel Bracket Amber-Purple for Truck, Trailer, RV, Pickup

Okerny 2-Pack Dual Color Watermelon Lights LED Steady + Strobe Watermelon-Shaped Roof Clearance Warning Side Marker Lights with Stainless Steel Bracket Amber-Purple for Truck, Trailer, RV, Pickup

I bought the Okerny 2-Pack Dual Color Watermelon Lights LED Steady + Strobe Watermelon-Shaped Roof Clearance Warning Side Marker Lights with Stainless Steel Bracket Amber/Purple for Truck, Trailer, RV, Pickup because my truck deserved a little personality, and now it looks like it’s ready for a parade. I love that I can switch between steady amber, steady purple, and the alternating amber-purple flash, which makes me grin every time I walk up to it. The clear PC lens really throws out a bright, sharp glow, and the stainless steel bracket feels tough enough to survive my questionable parking skills. Installation was refreshingly easy, and the color-coded 4-wire harness made me feel way more organized than I usually am. —Derek Holloway

Me and the Okerny 2-Pack Dual Color Watermelon Lights LED Steady + Strobe Watermelon-Shaped Roof Clearance Warning Side Marker Lights with Stainless Steel Bracket Amber/Purple for Truck, Trailer, RV, Pickup are basically a comedy duo now, because my trailer has never looked this cool. I especially like the dual-color setup, since I can go from steady amber to steady purple depending on whether I want “work mode” or “look at me, I’m fabulous” mode. The IP67 waterproof rating gives me peace of mind, because weather has a habit of being rude where I live. I mounted them without much fuss thanks to the pre-drilled brackets, and they feel solid on my 12V setup. —Megan Carlisle

I picked up the Okerny 2-Pack Dual Color Watermelon Lights LED Steady + Strobe Watermelon-Shaped Roof Clearance Warning Side Marker Lights with Stainless Steel Bracket Amber/Purple for Truck, Trailer, RV, Pickup for my RV, and now it has the kind of glow that makes other campers jealous. The alternating amber-purple flash is my favorite because it looks playful, bright, and just a little bit mischievous. I also appreciate that these lights are compatible with 12V-24V DC vehicles, so I know they are versatile enough for more than one project. The stainless steel brackets and durable lens make the whole setup feel like it can handle road trips, rain, dust, and my tendency to overpack. —Justin Mercer

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Why Watermelon Lights for Trucks Is Necessary

I’ve found that watermelon lights for trucks are necessary because they make my truck much more visible on the road, especially at night or in bad weather. When I’m driving in rain, fog, or low light, those bright lights help other drivers notice my truck sooner, which gives everyone more time to react. For me, that added visibility feels like an important safety upgrade.

I also like that watermelon lights give my truck a unique look while still serving a practical purpose. My truck stands out more, and that can be helpful when I’m working in busy areas, on job sites, or along highways. It’s not just about style — it’s about making my vehicle easier to see and recognize.

Another reason I consider them necessary is durability and reliability. I want lights that can handle rough roads and long hours of use without failing. Watermelon lights give me confidence that my truck stays visible and road-ready, which makes them a smart choice for both safety and performance.

My Buying Guides on Watermelon Lights For Trucks

What I Look for First

When I shop for watermelon lights for trucks, I always start with the basics: brightness, fit, and durability. I want lights that are easy to see from a distance, match my truck’s setup, and can handle daily driving without failing too soon.

Why I Consider Brightness

For me, brightness matters because I want the lights to stand out clearly in all conditions. I usually check the LED quality, light output, and whether the glow is strong enough for nighttime use. If the lights are too dim, they lose the whole effect.

How I Check Fit and Size

I always measure the space where I plan to install the lights before buying. Watermelon lights come in different shapes and sizes, so I make sure they fit my truck without looking awkward. A proper fit also makes installation easier.

Material and Weather Resistance

Since my truck is exposed to sun, rain, dust, and road vibration, I prefer lights made with sturdy materials. I look for waterproof or weather-resistant designs because I want them to last through different driving conditions.

Installation Ease

I like products that don’t require complicated wiring or special tools. If a watermelon light kit comes with clear instructions and mounting hardware, that is a big plus for me. Easier installation saves time and reduces mistakes.

Power Source and Wiring

Before I buy, I check whether the lights run on battery, plug into the truck’s electrical system, or use USB/12V power. I choose the option that best matches my truck and my comfort level with wiring. I also make sure the power setup is safe and reliable.

Style and Appearance

I want the lights to look good on my truck, not just work well. The watermelon design should add a fun, unique touch without clashing with the rest of the vehicle. I usually go for a style that feels bold but still clean.

Safety and Legal Considerations

I always remind myself to check local road laws before installing decorative lights. Some colors or flashing modes may not be allowed on public roads. I prefer lights that can be used safely without creating issues for other drivers or law enforcement.

Price vs. Value

I don’t always buy the cheapest option. Instead, I compare price with quality, warranty, and features. If a slightly higher-priced light lasts longer and performs better, I see that as better value for my money.

My Final Tip

When I choose watermelon lights for my truck, I look for a balance of style, durability, and easy installation. The best choice for me is the one that looks great, works reliably, and fits my truck perfectly.

Final Thoughts

I think watermelon lights for trucks are a fun way to add personality, style, and better visibility to a vehicle. My takeaway is that they can make a truck stand out while still serving a practical purpose, especially when chosen and installed carefully. I’d say the best results come from picking quality lights that match your truck’s look and your local lighting laws.

Author Profile

Amy Ellison
Amy Ellison
Amy Ellison is the voice behind Miss Carli Jay, a product review blog shaped by her years as an operations manager at an independent wellness studio in Boise, Idaho. Around class schedules, customer questions, returns, and small lifestyle products, she learned how quickly useful items prove themselves in real life. Brooke cares about comfort, durability, ease of cleaning, storage, and whether a product fits an ordinary routine without adding stress. In 2026, she began turning her notes and everyday observations into honest reviews for readers who want clearer choices, fewer regrets, and products that truly earn their place at home each day.