7in LED Light Bar Single Row Offroad Spot Lights 18W Ultra Slim Straight Work Light For Trailer Truck Bus Boat

When darkness or severe weather transforms a job site, backcountry trail, or open waterway into a genuine hazard, you need auxiliary lighting that won't let you down. The 7-Inch 18W Single-Row Ultra-Slim LED Light Bar delivers a laser-focused spot beam exactly where you need it — without the bulk, weight, or price tag of oversized light pods. Whether you're pushing through a muddy trail at midnight, unloading a flatbed at a construction site before dawn, or navigating a marina channel in low visibility, this compact powerhouse gives you the visibility edge that matters. Compatibility & Fitment This universal LED light bar is engineered for both 12V and 24V DC electrical systems, covering an operating range of 10V to 30V DC, which makes it a true plug-and-play upgrade for an enormous range of vehicles and equipment. Full-size pickup trucks supported include the Ford F-150, RAM 1500 and 2500, Chevrolet Silverado 1500 and 2500HD, Toyota Tacoma, and GMC Sierra. Commercial vans and box trucks such as the Freightliner M2, Ford Transit, Ram ProMaster, and Mercedes-Benz Sprinter are equally compatible. Towing and hauling applications are well covered — utility trailers, dump trailers, gooseneck trailers, and flatbed trailers all benefit from this bar mounted to a tongue, frame rail, or rearward-facing position. School buses, transit buses, and coach vehicles running 24V systems are supported without any additional voltage converter. Marine vessels including pontoon boats, bass boats, jon boats, and utility skiffs can mount this bar on bow rails or T-tops. ATVs, UTVs, side-by-sides, and heavy construction equipment round out the compatibility list. The included adjustable stainless-steel mounting brackets fit roll bars, bull bars, roof rails, A-pillars, and flat surfaces without drilling or modification. Key Benefits • Ultra-Slim Low-Profile Housing: At just 7 inches in length with a straight, narrow-profile extrusion, this bar mounts flush in tight spaces where conventional pods or full-size bars physically cannot fit — under bumper lips, inside grille openings, or along trailer frame rails. • Focused Spot Beam Pattern: The spot optic concentrates photons at distance rather than spreading them wide, making this the ideal choice for forward trail lighting, work-site task illumination, and marine navigation where you need to see far ahead rather than illuminate nearby ground. • 12V and 24V Dual Compatibility: Running a diesel pickup, Sprinter van, or 24V bus? No problem. The 10V–30V operating range eliminates the need for separate ballasts or voltage converters and protects against voltage spikes common in commercial fleets. • Versatile Universal Mounting: Stainless-steel adjustable brackets rotate and lock to accommodate curved roll bars, flat roof rails, A-pillar mounts, and trailer tongues — one bar fits virtually any surface without buying additional hardware. • 18W Efficient Power Draw: Eighteen watts of LED output delivers substantial luminous flux while drawing minimal current, protecting alternators and battery banks on both light-duty and heavy-duty platforms. • Weather and Vibration Resistant: The sealed housing is rated for outdoor and marine environments, standing up to rain, road spray, mud, salt air, and the constant vibration of off-road and commercial applications. Technical Specifications • Light Bar Length: 7 inches (approximately 178 mm) • Power Draw: 18W total • Operating Voltage: 10V–30V DC (12V and 24V system compatible) • Beam Pattern: Focused spot beam • Row Configuration: Single row • Profile Style: Ultra-slim straight housing • Mounting Hardware: Adjustable stainless-steel brackets included • Application: Truck, trailer, bus, boat, ATV, UTV, heavy equipment Materials & Build Quality The housing is constructed from die-cast aluminum alloy, the same category of material used in OEM lighting components on commercial trucks and off-road vehicles. Aluminum dissipates heat generated by the LED chips far more effectively than plastic housings, which directly extends the operational life of the diodes. The lens is formed from polycarbonate with UV-stabilized coating to resist yellowing, crazing, and impact cracking — critical for marine and off-road environments. Internal seals are silicone-based and designed to prevent moisture ingress in wet and high-humidity conditions. The stainless-steel mounting brackets resist corrosion from road salt, marine spray, and chemical exposure on work sites. Hardware fasteners are zinc-plated to match the corrosion resistance profile of the rest of the assembly. Every component is selected to withstand the thermal cycling, vibration, and moisture exposure of real-world commercial and recreational use, not just bench testing. Installation Guide Installing this LED light bar requires only basic hand tools and roughly 30 to 60 minutes depending on your mounting location. Step 1: Choose your mounting surface — bull bar tube, roof rail, trailer tongue, A-pillar, or flat panel. Step 2: Slide the stainless-steel mounting brackets onto the bar's mounting tabs and loosely thread the included hardware. Step 3: Position the bar at your desired angle and clamp the brackets around your roll bar, rail, or bolt them to your flat surface using the pre-drilled slots. Step 4: Tighten all fasteners to snug — do not overtighten aluminum threads. Step 5: Route the pigtail wiring harness away from heat sources and moving components, securing with zip ties at 6-inch intervals. Step 6: Connect the positive lead through an inline fuse sized at 5A to a switched 12V or 24V source — a relay-switched aux circuit is recommended for commercial applications. Step 7: Ground the negative lead to a clean chassis ground point, ensuring bare metal contact. Step 8: Test the light before finalizing wire routing. No drilling is required for bar-clamp installations on round tubing. What's in the Box • 1× 7-inch 18W single-row LED light bar • 2× adjustable stainless-steel mounting brackets • 1× pre-wired pigtail harness with connector • 1× hardware fastener kit (bolts, washers, lock nuts) Why Shop With Us We stock a curated selection of performance-grade LED lighting solutions tested for compatibility with North American truck, van, trailer, and marine electrical systems. Every order ships with tracking, and our US-based customer support team is available to assist with fitment questions, wiring guidance, and returns. We stand behind the products we list and make the return process straightforward if a part doesn't meet your expectations. Ready to upgrade your visibility? Add this 7-Inch 18W Ultra-Slim LED Spot Light Bar to your cart today and stop working or riding in the dark. Stock moves fast — secure yours now.