XtraGlow 7.5" Aluminium LED Trailer Stop Turn Tail Light - Red Lens, 24 SMD LEDs, DOT-Compliant (2-Pack)

XtraGlow 7.5-inch aluminum-housed LED trailer lights are compact, DOT-compliant 3-function rear lamps that serve as stop, turn and tail signals for trucks, trailers, RVs and more.

These slim profile, surface-mount lamps combine a die-cast aluminum frame and a red polycarbonate lens with 24 high-intensity SMD LEDs to deliver bright, reliable signaling in wet or rough conditions. Designed for simple 12V DC installation, the two-piece set offers flexible mounting and stacking options so you can position rear markers where they’re most visible.

How bright and visible are these lights on highways and in poor weather?

The XtraGlow lights use 24 SMD LEDs paired with optimized optics to produce a strong, concentrated red signal that stands out at night, in rain, and in fog. The combination of high-output LEDs and a red polycarbonate lens ensures light is focused outward for improved noticeability by following drivers.

• 24 high-intensity SMD LEDs for strong luminous output
• Optically designed lens to project light evenly
• DOT-compliant brightness levels for legal road use
• Red lens minimizes glare while maximizing visibility

What materials and build quality can I expect for long-term use?

The housing is die-cast aluminum for impact resistance and heat dissipation, while the red polycarbonate lens resists cracking and fading. The slim, sealed design reduces vibration stress and protects internal electronics from moisture and road debris, helping extend operating life under demanding conditions.

• Die-cast aluminum housing for strength and thermal management
• Durable red polycarbonate lens resists impacts and UV
• Sealed construction to withstand water and dust exposure
• Low-profile form factor reduces snagging and wind resistance

How do I install these lights and wire them correctly?

Installation is surface-mount with an included gasket and mounting screws; they can be installed horizontally or vertically to fit your vehicle configuration. The lights run on 12V DC and have a three-wire setup: red for turn/stop, black for tail, and white for ground.

• Surface-mount with supplied gasket and screws for a sealed fit
• Stackable orientation: mount vertically or horizontally as needed
• 3-wire 12V DC wiring: red = turn/stop, black = tail, white = ground
• Designed for quick replacement of existing 7.5" marker lamps

Are these lights compatible with my truck, trailer, or RV electrical system?

They are built for standard 12V DC vehicle systems and work with most trucks, tractors, trailers, RVs, buses, and passenger off-road vehicles that accept surface-mounted marker lights. Confirm compatibility with your vehicle’s connector type and mounting hole spacing before purchase.

• Intended for 12V DC automotive electrical systems
• Commonly used on trucks, trailers, RVs, buses, tractors and Jeeps
• Surface-mount design fits a wide range of mounting locations
• Check wiring colors and hole pattern for direct swap-in

Who this is for: Drivers, fleet managers and DIY vehicle owners who need a compact, durable and legally compliant rear signaling light for heavy-duty or recreational vehicles. If you want a slim, impact-resistant stop/turn/tail lamp that’s easy to mount, bright in adverse conditions, and built to last, the XtraGlow 7.5" aluminum LED lights are a practical choice.