Semi Truck Trailer Clearance & Marker Lights
![Semi Truck Trailer Clearance & Marker Lights](https://ic.truckid.com/semi-truck/pages/trailer-clearance-marker-lights/trailer-clearance-marker-lights_collage_0.jpg)
- United Pacific®5" Oval LED Clearance Marker Light with 6 Blue Side LEDs (39300)Universal 5" Oval LED Clearance Marker Light with 6 Blue Side LEDs (39300) by United Pacific®. 1 Piece. Not only do LEDs look better and brighter, but they also last way longer than their incandescent counterparts. Outfitting your big...$12.12
- United Pacific®5" Oval LED Clearance Marker Light with 6 Blue Side LEDs (39304)Universal 5" Oval LED Clearance Marker Light with 6 Blue Side LEDs (39304) by United Pacific®. 1 Piece. Not only do LEDs look better and brighter, but they also last way longer than their incandescent counterparts. Outfitting your big...$12.12
- United Pacific®5" Oval LED Clearance Marker Light with 6 Red Side LEDs (39305)Universal 5" Oval LED Clearance Marker Light with 6 Red Side LEDs (39305) by United Pacific®. 1 Piece. Not only do LEDs look better and brighter, but they also last way longer than their incandescent counterparts. Outfitting your big...$12.12
- United Pacific®5" Oval LED Clearance Marker Light with 6 Red Side LEDs (39301)Universal 5" Oval LED Clearance Marker Light with 6 Red Side LEDs (39301) by United Pacific®. 1 Piece. Not only do LEDs look better and brighter, but they also last way longer than their incandescent counterparts. Outfitting your big...$12.12
- United Pacific®5" Oval LED Clearance Marker Light with 6 White Side LEDs (39302)Universal 5" Oval LED Clearance Marker Light with 6 White Side LEDs (39302) by United Pacific®. 1 Piece. Not only do LEDs look better and brighter, but they also last way longer than their incandescent counterparts. Outfitting your big...$12.12
- United Pacific®5" Oval LED Clearance Marker Light with 6 White Side LEDs (39298)Universal 5" Oval LED Clearance Marker Light with 6 White Side LEDs (39298) by United Pacific®. 1 Piece. Not only do LEDs look better and brighter, but they also last way longer than their incandescent counterparts. Outfitting your big...$12.12
- United Pacific®6" Oval LED Auxiliary/Utility Light (38829B)Universal 6" Oval LED Auxiliary/Utility Light (38829B) by United Pacific®. 1 Piece. This auxiliary/utility light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology...$25.30
- United Pacific®6" Oval LED Auxiliary/Utility Light (38829)Universal 6" Oval LED Auxiliary/Utility Light (38829) by United Pacific®. 1 Piece. This auxiliary/utility light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology...$28.04
- United Pacific®6" Oval LED Utility Light (36773BCK)Universal 6" Oval LED Utility Light (36773BCK) by United Pacific®. This utility light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind....$21.31
- United Pacific®6" Oval LED Utility Light (36773B)Universal 6" Oval LED Utility Light (36773B) by United Pacific®. 1 Piece. This utility light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in...$19.32
- United Pacific®9" Dual LED Light Bar (37329)Universal 9" Dual LED Light Bar (37329) by United Pacific®. 1 Piece. This light bar is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It...$57.34
- United Pacific®9" Dual Red LED Light Bar (37328)Universal 9" Dual Red LED Light Bar (37328) by United Pacific®. 1 Piece. This light bar is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in...$57.34
- United Pacific®9" LED Auxiliary Light Bar (36542)Universal 9" LED Auxiliary Light Bar by United Pacific®. 1 Piece. This auxiliary light bar is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in...$26.34
- United Pacific®94" Amber Light Bracket with Five 17.25" LED Light Bars (20940)Universal 94" Amber Light Bracket with Five 17.25" LED Light Bars (20940) by United Pacific®. 1 Piece. United Pacific carry a selection of various bumpers and accessories for all your trucking needs. From whole bumper assemblies, bumper...23 Amber LEDs (per light bar)Designed to deliver trouble-free, consistent performance$300.24
- United Pacific®94" Light Bracket with Five 17.25" LED Light Bars (20942)Universal 94" Light Bracket with Five 17.25" LED Light Bars (20942) by United Pacific®. 1 Piece. United Pacific carry a selection of various bumpers and accessories for all your trucking needs. From whole bumper assemblies, bumper ends,...23 Amber LEDs (per light bar)Designed to deliver trouble-free, consistent performance$300.24
- United Pacific®Amber Bolt-on Mount Clearance Marker Light with 1.125" Arm (33437)Universal Amber Bolt-on Mount Clearance Marker Light with 1.125" Arm by United Pacific®. 1 Piece. Whether it’s for your headlights, turn signals, or city lights, United Pacific have incandescent lights for what you need. Take your...$22.33
- United Pacific®Amber Bolt-on Mount Clearance Marker Light with 2.125" Arm (33467)Universal Amber Bolt-on Mount Clearance Marker Light with 2.125" Arm (33467) by United Pacific®. 1 Piece. Whether it’s for your headlights, turn signals, or city lights, United Pacific have incandescent lights for what you need. Take...$22.33
- United Pacific®Amber Bolt-on Mount Clearance Marker Light with 2.125" Arm (33455)Universal Amber Bolt-on Mount Clearance Marker Light with 2.125" Arm (33455) by United Pacific®. 1 Piece. Whether it’s for your headlights, turn signals, or city lights, United Pacific have incandescent lights for what you need. Take...$22.33
- United Pacific®Amber LED Auxiliary/Utility Light (36600)Universal Amber LED Auxiliary/Utility Light (36600) by United Pacific®. 1 Piece. This auxiliary/utility light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and...$11.38
- United Pacific®Amber LED Clearance Marker Light (38766)Universal Amber LED Clearance Marker Light (38766) by United Pacific®. This clearance marker light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with...$6.92
- United Pacific®Amber LED Light (39332)Universal Amber LED Light (39332) by United Pacific®. 1 Piece. This light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet...$11.61
- United Pacific®Amber LED Light (39332B)Universal Amber LED Light (39332B) by United Pacific®. 1 Piece. This light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will...$10.47
- United Pacific®Amber LED Reflector Light with Bracket (39872)Universal Amber LED Reflector Light with Bracket (39872) by United Pacific®. 1 Piece. This fender reflector light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology...$37.49
- United Pacific®Amber LED Reflector Light with Bracket (39870)Universal Amber LED Reflector Light with Bracket (39870) by United Pacific®. 1 Piece. This fender reflector light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology...$39.81
- United Pacific®Amber Rectangular LED Reflector Light with Bracket (39868)Universal Amber Rectangular LED Reflector Light with Bracket (39868) by United Pacific®. 1 Piece. This fender reflector light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art...$36.24
- United Pacific®Amber/Red Rectangular LED Clearance Marker Light (36774BARK-B)Universal Amber/Red Rectangular LED Clearance Marker Light (36774BARK-B) by United Pacific®. 1 Piece. This clearance marker light is made of high-quality materials to serve you for years to come. This product designed using...$7.26
- United Pacific®Baby Zephyr LED Auxiliary/Utility Light (37963)Universal Baby Zephyr LED Auxiliary/Utility Light by United Pacific®. 1 Piece. This auxiliary/utility light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and...$45.16
- United Pacific®Blue Light (30093)Universal Blue Light (30093) by United Pacific®. 1 Piece. This light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with customers in mind. It will meet your...$8.20
- United Pacific®Chrome Teardrop LED Auxiliary Light (39807B)Universal Chrome Teardrop LED Auxiliary Light (39807B) by United Pacific®. 1 Piece. This auxiliary light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with...$28.55
- United Pacific®Chrome Teardrop LED Auxiliary Light (39808B)Universal Chrome Teardrop LED Auxiliary Light (39808B) by United Pacific®. 1 Piece. This auxiliary light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with...$28.55
According to the US trailer lighting requirements, all trailers that are longer than 6' must be equipped with front and rear side marker lights, as well as every trailer that is 80" wide or wider requires front and rear clearance lights to be installed in addition to the basic set of lights. Trailer clearance and marker lights play a great role in the overall visibility of your vehicle, making it easier for other drivers to see your trailer at night and in bad weather conditions. Both of them are available in an array of models on our website, so you're sure to find the right ones for your trailer.
Depending on the length of a trailer, it can feature from one to three or even more marker lights on each side. They usually work in tandem with reflectors, which increase the visibility of a trailer in poor weather. If your trailer is equipped with just one marker light on each side from the factory, it is mounted as far toward the rear of the trailer as possible. Mid-length trailers also have similar marker lights in the front, which do the same job as their rear counterparts. Just like rear marker lights, they are located as far toward the front as possible.
If your trailer is longer than 30', it must be equipped with intermediate side marker lights in addition to front and rear ones. They serve the same purpose as the other two and are designed to maximize your trailer's visibility. As a rule, intermediate side marker lights are mounted as close to the center line of the trailer as possible. In many cases, they are also accompanied by side marker reflectors which make the trailer even more visible to other road users. Their functions are frequently combined into a single unit for ease of installation and maintenance.
Trailers towed by semi trucks are usually huge as they are designed to carry tons of stuff. They are very long and wide, which is why they require additional lights to be installed to make them noticeable in low-visibility conditions. Some of them are front and rear clearance lights which can be found on all trailers wider than 80". Front and rear clearance lights are installed as high as possible, yet on the same height above the ground and at the same distance from the vertical centerline of the trailer. Such location on the trailer enhances its visibility, and therefore increases your safety.
Not all trailer clearance and marker lights are alike. They are available in an array of designs to fit different applications. There are factory replacements and aftermarket lights built to enhance the look and visibility of the trailer. The newest of them come with LED bulbs that provide a superior light output and longevity, while being extremely energy efficient. These lights are super bright which makes them visible for a long distance in any weather conditions. Plus, LED trailer clearance and marker lights run cooler than their halogen counterparts, which is why they allow for using smaller and more compact housings.