Answering your search for a reliable flatbed LED tail light kit, these five options cover common needs for flatbed trucks, trailers, and RV setups. They suit different users—from DIY installers to fleet crews—based on brightness, waterproofing, and ease of wiring. The top picks are best for heavy-duty use, quick swaps, or complete rear lighting upgrades.
| Product | Best For | Top Benefit |
|---|---|---|
| Yexiya 12 Pack Oval LED Trailer Light Kit | Multiple trailer setups | 12 lights with IP67 waterproofing |
| Partsam 6x Oval LED Trailer Tail Lights | Flatbed trucks, DIY upgrades | 6 lights with 3-pin plug, flush mount |
| 2 Pcs 63 LED Trailer Tail Lights Bar Kit | Night visibility, compact setup | 63 LEDs per pair, 4″ round design |
| Partswcgg 2Pcs Trailer Tail Light Bar | Marine or rugged use | 40 LEDs with iron net protection |
| LIMICAR Trailer Lighting Kit | Fully wired rear vision | 9-piece kit with 25ft harness |
These entries emphasize 12V compatibility, IP ratings, and multi-function signaling. They are chosen for clear visibility, durable construction, and straightforward wiring. The table above highlights how each kit aligns with common flatbed and trailer applications.
Yexiya 12 Pack Oval LED Trailer Light Kit

Best for: builders needing multiple replacement lights across several trailers. This kit includes 12 oval 6-inch lights with 10 LEDs per unit, covering Red Stop/Turn/Tail and White Reverse functions. The IP67 rating supports submersion and exposure to harsh weather, making it a solid all-around choice for boat trailers, RVs, and flatbeds.
Why selected: High quantity reduces the need for frequent replacements and simplifies stocking. The 10-LED construction improves brightness and visibility compared to lower-LED alternatives, while the waterproof design supports marine and rugged environments.
Limitation: Installation may require multiple wiring connections; ensure your trailer’s wiring harness accommodates the 12-light configuration for a clean setup.
Partsam 6x Oval LED Trailer Tail Lights

Best for: flatbed and utility trailer upgrades where a compact, flush-mount appearance matters. These 6-inch oval lights include 10 LEDs per unit and come with a 3-pin plug and rubber grommet for easy sealing and mounting.
Why selected: The package emphasizes a simple seal and straightforward wiring, which helps installers who want a reliable, low-friction upgrade with robust IP67 protection.
Limitation: Fewer units per package than the Yexiya kit may require more sourcing if you need extensive coverage. Compatibility with existing harnesses should be confirmed before purchase.
2 Pcs 63 LED Trailer Tail Lights Bar Kit

Best for: trailers requiring strong daytime visibility with a compact round light design. The 63 LEDs per light provide a bright, crisp beam, and the 4-inch round profile fits a variety of mounting scenarios on flatbeds and campers.
Why selected: The universal 12V-30V compatibility and the 5-wire system simplify connections and wiring logic, aiding installations with mixed vehicle fleets or future upgrades.
Limitation: While bright, the round design may not match all vehicle aesthetics; verify compatibility with your trailer’s tail-light housings before wiring.
Partswcgg 2Pcs Trailer Tail Light Bar

Best for: rugged environments needing protective netting and durable signaling. The kit pairs two red-white-amber lights with an iron net protection and a triple-LED design for enhanced signaling at various angles.
Why selected: The additional protection and emphasis on waterproof construction make these well-suited for heavy-duty flatbed applications exposed to dust, debris, and marine spray.
Limitation: The kit’s focus on protection may mean bulkier mounting considerations; ensure mounting space and clearance align with your trailer design.
LIMICAR Trailer Lighting Kit

Best for: comprehensive rear lighting on boats, utility trailers, RVs, and flatbeds with ready-to-go wiring. This 9-piece kit includes 2x 6″ oval LED tail lights with built-in backup LEDs, a 13.7-inch third brake light bar, multiple side markers, and a 25-foot 5-pin harness.
Why selected: The 5-in-1 oval lights with backup reverse LEDs reduce the need for separate reverse-light assemblies. The long harness supports diverse trailer layouts and simplifies installation.
Limitation: The larger component set may require more space and planning during mounting; verify your trailer’s available chassis area before ordering.
Buying Guide: Flatbed LED Tail Light Kit Essentials
- Voltage compatibility: Ensure the kit supports your vehicle’s 12V or 24V system, especially if you operate different trailer types.
- Waterproofing and durability: Look for IP ratings (IP67 is common) to ensure submersibility and weather resistance for marine or off-road use.
- Signal coverage: Decide between 4-function lights (Stop/Turn/Running) with optional reverse lights or 5-function designs that integrate reverse lighting in the same housing.
- Wiring and connectors: Consider how the harness integrates with your current setup (5-wire, 3-pin plug, or custom harness). Ease of replacement matters for maintenance.
- Mounting options: Flush-mount, surface-mount, and bracketed lights affect mounting time and compatibility with your trailer’s design.
- Brightness and visibility: More LEDs and higher lumen output improve daytime visibility and rear signaling. Balance power draw with battery or alternator capacity.
- Expandable kits: If you plan future upgrades, choose a kit with multiple lights and a common harness to minimize future wiring work.
FAQ
- Q: Do these lights require a separate reverse light circuit?
A: Some kits include dedicated reverse LEDs integrated into the housing; others use separate reverse modules. Check the product features for 5-in-1 designs. - Q: Are all kits compatible with flatbed trailers?
A: Yes, all listed options are designed for 12V systems commonly used on flatbeds and trailers, with various mounting and wiring configurations. - Q: What installation tools are typically needed?
A: Basic hand tools, wire crimping, sealing compounds or gaskets, and mounting brackets. Some kits ship with hardware and grommets for sealing. - Q: How do I ensure a waterproof seal after installation?
A: Use gasketed housings, sealant around edges, and verify that all connectors are weatherproof or have protective covers. Recheck seals after a test run. - Q: Can I mix lights from different brands on the same trailer?
A: It’s possible but not ideal for consistent signaling and brightness. If mixed, ensure voltage, function, and mounting placements are matched.