6 in Oval Trailer Tail Light 6PCS Red White 10LED - Bright

Our review of these 6 in oval trailer tail lights finds them best suited for owners of utility trailers, RVs, pickup stake beds and work trucks who need a bright, weatherproof replacement or upgrade. The single biggest reason to buy is the sheer brightness and dependable sealing: each lamp packs 10 high-quality 3030 SMD LEDs on an upgraded aluminum substrate that runs cooler and appears built to last. Installation is straightforward for anyone comfortable with basic wiring, and the included grommets and 3-prong watertight plugs make mounting tidy and secure.

Key Features

• 10 SMD LEDs: Delivers strong red or white output for brake, turn and reverse functions so other drivers see you clearly.
• Aluminum substrate: Helps dissipate heat faster, stabilizes the circuit and extends the expected lifespan of the LEDs.
• IP67 sealed design: Fully sealed housing and plugs protect against water and dust for reliable outdoor use in rain and mud.
• Grommets and 3-prong plug: Includes surface-mount grommets and a watertight plug with attached wire for a neat, secure connection.
• Unique fit upgrades: Ears on the light and notches in the grommet give a tighter attachment to reduce loosening from vibration.
• Universal 12V compatibility: Works as stop, turn and reverse lights on most 12V trailer and truck systems when hole size matches.

Who It's For

This kit is ideal for trailer owners, RV enthusiasts and commercial vehicle operators who want a weatherproof, bright replacement tail light that installs cleanly without cutting complex connectors. The included grommets and plug suit projects where the installer can cut or use a 6.6 x 2.5 x 1.75 in hole and connect three wires to a 12V system.

It is less suitable for vehicles that require a different mounting hole size or for buyers who need integrated wiring harnesses or connectors unique to a manufacturer. Also, anyone who cannot perform basic surface mounting and wire connections should seek professional installation help.

Pros & Cons

Pros

• Very bright output from 10 high-quality 3030 SMD LEDs improves visibility for stop, turn and reverse signals.
• Solid weather resistance with IP67 sealing keeps the lights working in wet conditions.
• Sturdier heat management thanks to the aluminum substrate, which should extend service life.
• Included grommets and a 3-prong watertight plug make for a clean, shakeproof installation.

Cons

• Requires a specific surface mount hole size (6.6 x 2.5 x 1.75 in) so buyers must confirm fit before purchase.
• Installation still needs basic wiring skills; not a true plug-and-play solution for all vehicles.

Specifications

Lens color	Red and white
LED type	3030 SMD, 10 LEDs per light
Mounting	Surface mount grommet with 3-prong watertight plug
Ingress protection	IP67 waterproof and dustproof
System voltage	12V DC
Hole size for surface mount	6.6 x 2.5 x 1.75 in

Our Verdict

This set of 6 in oval tail lights is a practical, good-value upgrade for trailers and trucks that need bright, weatherproof rear lighting. The combination of 3030 SMD LEDs, improved heat dissipation and a sealed 3-prong plug gives reliable performance in varied conditions, provided the mounting hole fits and the installer can handle basic wiring.

Frequently Asked Questions

Are these lights waterproof?
Yes. The lights and plugs are fully sealed and rated IP67 for protection against water and dust.

Will they work on a 12V truck?
Yes. They are designed for 12V DC systems and function as stop, turn and reverse lights when wired correctly.

What if my trailer has no mounting holes?
If there are no reserved holes you can use the provided cardboard size guide to mark and drill the 6.6 x 2.5 x 1.75 in mounting opening.