After researching dozens of underglow kits, comparing manufacturer specifications, and evaluating aggregated owner feedback, we selected the seven best underglow lights for trucks. Our evaluation focuses on brightness, durability, ease of installation, safety compliance, and real-world owner satisfaction. Whether you want a subtle glow or a full light show, this guide helps you find the right kit for your truck.
| Photo | Product | Score | Buy |
|---|---|---|---|
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OPT7 Aura Pro SmartColor Top Pick App-controlled, 16 million colors, 4 LED strips, Bluetooth |
9.2 | 🛒 Check Price |
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LEDGlow Multi-Color Rock Light Kit Best Durability 8 rock lights, wired remote, 10 colors, 10W each |
9.0 | 🛒 Check Price |
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Lumen Underglow LED Strip Kit Best Value 4 strips (36 inch), 12V, RF remote, 12 colors |
8.7 | 🛒 Check Price |
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Xprite RGB LED Underglow Kit Brightest Option 4 LED strips (48 inch), 5050 SMD LEDs, 12V, wired remote |
8.4 | 🛒 Check Price |
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MICTUNING LED Underglow Strip Easiest Installation 4 strips (32 inch), 12V, wireless RF remote, 12 colors |
8.2 | 🛒 Check Price |
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AUXITO RGB LED Underglow Kit Smartphone App Control 4 strips (40 inch), Bluetooth app, 16 colors, music sync |
7.8 | 🛒 Check Price |
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Podofo LED Underglow Light Kit Budget Pick 4 strips (30 inch), 12V, wired remote, 12 colors |
7.3 | 🛒 Check Price |
1. OPT7 Aura Pro SmartColor: Top Pick
In our evaluation, the OPT7 Aura Pro SmartColor stands out for its vibrant, customizable lighting and robust build. The aluminum-housed LED strips dissipate heat well, and the Bluetooth app offers seamless color changes and music sync. Owner feedback highlights the bright, even glow and straightforward installation, though some note the app may drop connection occasionally.
However, the kit’s adhesive backing may not hold well on rough underbody surfaces; some owners recommend adding zip ties for security. Skip this if you prefer a simple wired controller and don’t want to rely on a smartphone app.
- App control with 16 million colors and music sync via Bluetooth
- Slim, flexible LED strips with aluminum housing for heat dissipation
- Includes 4 strips (48 inches each) plus controller and wiring harness
Pros: Bright and even light distribution; Easy to install with clear instructions
Cons: App can occasionally disconnect
2. LEDGlow Multi-Color Rock Light Kit: Best Durability
We compared the LEDGlow Multi-Color Rock Light Kit and found it to be one of the toughest underglow options. The IP68-rated rock lights survive mud, water, and impacts, making them ideal for lifted trucks and off-road use. Owner feedback consistently praises the build quality and brightness, though the wired remote requires careful mounting.
Installation is more involved than strip kits because each light needs individual wiring. Skip this if you want a simple stick-on strip setup or prefer wireless control.
- 8 individual rock lights with 10W Cree LEDs for extreme brightness
- Weatherproof housing (IP68) rated for off-road use
- Wired remote with 10 solid colors and 10 flash modes
Pros: Extremely durable and waterproof; Very bright, excellent for off-road visibility
Cons: Wired remote limits placement flexibility
3. Lumen Underglow LED Strip Kit: Best Value
Based on owner feedback and the spec sheet, the Lumen Underglow Kit offers impressive features at a very accessible price point. The RF remote works from a distance, and the strips provide decent brightness for street use. Many owners report easy installation and good color variety for the cost.
However, the adhesive backing is not the strongest; some owners supplement with zip ties or additional mounting tape. Skip this if you live in a hot climate or plan to drive through deep water regularly, as the strips are not fully waterproof.
- 4 flexible LED strips with adhesive backing for easy mounting
- RF remote control with 12 colors and 4 dynamic modes
- Plug-and-play wiring with fuse and relay included
Pros: Excellent value for the features; Simple installation with clear instructions
Cons: Adhesive may weaken over time in extreme heat
4. Xprite RGB LED Underglow Kit: Brightest Option
In our evaluation, the Xprite RGB LED Underglow Kit delivers the brightest output of any kit we researched. The 5050 SMD LEDs produce a vivid glow that stands out even during the day. Owner feedback notes the long strips cover the entire underbody of large trucks easily.
However, the kit lacks a fuse holder, and some owners report the controller failing after a few months. The wired remote is basic and doesn’t offer app control. Skip this if you want a reliable, long-term daily driver kit or prefer wireless convenience.
- High-density 5050 SMD LEDs for maximum brightness
- 4 long strips (48 inches each) cover full truck underbody
- Wired remote with 16 colors and 4 modes including music sync
Pros: Extremely bright, visible even in daylight; Long strips fit most full-size trucks
Cons: Wiring can be messy without proper planning
5. MICTUNING LED Underglow Strip: Easiest Installation
We compared the MICTUNING LED Underglow Strip and found it to be the simplest to install. The pre-wired harness and wireless remote make setup a breeze, even for beginners. Owner feedback highlights the hassle-free installation and decent brightness for the price.
However, the 32-inch strips are shorter than many competitors, so they may not fully illuminate the underbody of extended cab or long bed trucks. The adhesive can also fail in cold weather. Skip this if you have a large truck or want a more permanent mounting solution.
- Plug-and-play with pre-wired harness and fuse
- Wireless RF remote with 12 colors and 4 flashing modes
- Flexible silicone strips with strong 3M tape
Pros: Very easy to install, no special tools needed; Good value for a basic kit
Cons: Strips are shorter, may not cover large trucks fully
6. AUXITO RGB LED Underglow Kit: Smartphone App Control
Based on owner feedback, the AUXITO RGB LED Underglow Kit offers solid app control and decent brightness. The Bluetooth app works well for color changes and music sync, and installation is straightforward. Many owners appreciate the ability to customize without a wired remote.
However, the IP65 rating means it’s splashproof but not submersible, so it’s not ideal for off-road or wet conditions. Some users report the app crashing or the strips losing adhesion over time. Skip this if you need a rugged, waterproof kit for off-road use.
- Bluetooth app control with 16 colors and music sync mode
- 40-inch strips suitable for mid-size trucks
- Includes fuse, relay, and detailed installation manual
Pros: App offers many customization options; Good brightness for the price
Cons: Strips are not fully waterproof (IP65 only)
7. Podofo LED Underglow Light Kit: Budget Pick
In our evaluation, the Podofo LED Underglow Kit is the most affordable option, but it comes with compromises. The 30-inch strips are the shortest in our lineup, and the LEDs are less dense, resulting in a dimmer glow. Owner feedback notes that the adhesive is weak and the remote feels cheap.
The kit may work for a small truck or as a temporary setup, but it’s not built to last. Skip this if you want a reliable daily-driver solution or need full underbody coverage. It’s best for budget-conscious buyers who don’t mind upgrading later.
- 4 flexible LED strips with 3M adhesive tape
- Wired remote with 12 solid colors and 4 flash modes
- Includes fuse holder and wiring connectors
Pros: Lowest price point among evaluated kits; Adequate for occasional use
Cons: Strips are shorter and less bright than competitors
Frequently Asked Questions
Are underglow lights legal on trucks?
Laws vary by state and country. In general, colored lights (especially red and blue) are restricted, while white and amber are often allowed. Always check local regulations before installing. Many kits include a safety mode that turns lights off when the vehicle is in motion to comply with some laws.
How do I install underglow lights on my truck?
Most kits include adhesive strips or rock lights that mount to the underbody. You’ll need to route wires along the frame and connect to the battery or fuse box. Many kits come with a fuse and relay. If you’re not comfortable with wiring, professional installation is recommended.
Can underglow lights damage my truck's battery?
LED underglow kits draw very little power (typically 1-3 amps), so they won’t drain your battery if used correctly. However, leaving them on with the engine off for extended periods can drain the battery. Most kits include an on/off switch or remote to prevent this.
How long do LED underglow strips last?
Quality LED strips can last 30,000 to 50,000 hours. However, the adhesive backing may fail sooner, especially in extreme temperatures. Waterproofing rating (IP65 vs IP68) also affects longevity. Proper installation with additional zip ties or brackets can extend the life.
What size underglow kit do I need for my truck?
Measure the length of your truck’s underbody from front to back and side to side. Most full-size trucks require 48-inch strips for adequate coverage. Mid-size trucks can use 36-40 inch strips. Kits with 4 strips typically cover front, rear, and both sides.
Our Verdict
After thorough research and comparison, the OPT7 Aura Pro SmartColor earns our top pick for its excellent brightness, app control, and build quality. For those who prioritize durability and off-road capability, the LEDGlow Multi-Color Rock Light Kit is a strong runner-up. Both offer reliable performance and high owner satisfaction.
