Semi Truck Trailer Clearance & Marker Lights
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- Pilot®2.6"x1" Amber Oval Surface Mount LED Clearance Side Marker Light (NV-5183A)Universal 2.6"x1" Amber Oval Surface Mount LED Clearance Side Marker Light (NV-5183A) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and...$9.53
- Pilot®2.6"x1" Amber Oval Surface Mount LED Clearance Side Marker Light (NV-5181A)Universal 2.6"x1" Amber Oval Surface Mount LED Clearance Side Marker Light (NV-5181A) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and...$9.53
- Pilot®2.6"x1" Red Oval Surface Mount LED Clearance Side Marker Light (NV-5183R)Universal 2.6"x1" Red Oval Surface Mount LED Clearance Side Marker Light (NV-5183R) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and kit....$9.53
- Pilot®2.6"x1" Red Oval Surface Mount LED Clearance Side Marker Light (NV-5181R)Universal 2.6"x1" Red Oval Surface Mount LED Clearance Side Marker Light (NV-5181R) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and kit....$9.53
- Pilot®2.625" Amber Oval Surface Mount LED Clearance Side Marker Light (NV-5166A)Universal 2.625" Amber Oval Surface Mount LED Clearance Side Marker Light (NV-5166A) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and...$7.34
- Pilot®2.625" Red Oval Surface Mount LED Clearance Side Marker Light (NV-5166R)Universal 2.625" Red Oval Surface Mount LED Clearance Side Marker Light (NV-5166R) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and kit....$7.34
- Pilot®3.5" Amber Oval Surface Mount LED Clearance Side Marker Light (NV-5075S)Universal 3.5" Amber Oval Surface Mount LED Clearance Side Marker Light (NV-5075S) by Pilot®. 1 Piece. 12V DC. Upgrade your truck or trailer to the new technology of LED lights that give you up to 100,000 hours of use. Drivers like LED...$4.04
- Pilot®3.5" Amber Oval Surface Mount LED Clearance Side Marker Lights (NV-5075)Universal 3.5" Amber Oval Surface Mount LED Clearance Side Marker Lights (NV-5075) by Pilot®. 12 Pieces. 12V DC. Upgrade your truck or trailer to the new technology of LED lights that give you up to 100,000 hours of use. Drivers like...$28.05
- Pilot®4" Amber Oval Surface Mount Clearance Side Marker Light (NV-5006A)Universal 4" Amber Oval Surface Mount Clearance Side Marker Light (NV-5006A) by Pilot®. 1 Piece. 12V DC. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate...$4.55
- Pilot®4" Amber Oval Surface Mount Clearance Side Marker Light (NV-5005A)Universal 4" Amber Oval Surface Mount Clearance Side Marker Light (NV-5005A) by Pilot®. 1 Piece. 12V DC. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate...$4.04
- Pilot®4" Amber Oval Surface Mount Clearance Side Marker Light (NV-5003A)Universal 4" Amber Oval Surface Mount Clearance Side Marker Light (NV-5003A) by Pilot®. 1 Piece. 12V DC. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate...$4.04
- Pilot®4" Amber Rectangular Surface Mount LED Clearance Side Marker Light (NV-5173A)Universal 4" Amber Rectangular Surface Mount LED Clearance Side Marker Light (NV-5173A) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and...$11.85
- Pilot®4" Amber Rectangular Surface Mount LED Clearance Side Marker Light (NV-5170AC)Universal 4" Amber Rectangular Surface Mount LED Clearance Side Marker Light (NV-5170AC) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and...$16.40
- Pilot®4" Amber/Red Round Flush Mount LED Clearance Side Marker Light (NV-5177AR)Universal 4" Amber/Red Round Flush Mount LED Clearance Side Marker Light (NV-5177AR) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and...$33.73
- Pilot®4" Clear/Red Round Flush Mount LED Clearance Side Marker Light (NV-5177CR)Universal 4" Clear/Red Round Flush Mount LED Clearance Side Marker Light (NV-5177CR) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and...$33.73
- Pilot®4" Red Oval Surface Mount Clearance Side Marker Light (NV-5005R)Universal 4" Red Oval Surface Mount Clearance Side Marker Light (NV-5005R) by Pilot®. 1 Piece. 12V DC. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate...$4.04
- Pilot®4" Red Oval Surface Mount Clearance Side Marker Light (NV-5006R)Universal 4" Red Oval Surface Mount Clearance Side Marker Light (NV-5006R) by Pilot®. 1 Piece. 12V DC. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate...$4.55
- Pilot®4" Red Oval Surface Mount Clearance Side Marker Light (NV-5003R)Universal 4" Red Oval Surface Mount Clearance Side Marker Light (NV-5003R) by Pilot®. 1 Piece. 12V DC. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate...$4.04
- Pilot®4" Red Rectangular Surface Mount LED Clearance Side Marker Light (NV-5173R)Universal 4" Red Rectangular Surface Mount LED Clearance Side Marker Light (NV-5173R) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and...$11.85
- Pilot®4" Red Rectangular Surface Mount LED Clearance Side Marker Light (NV-5170RC)Universal 4" Red Rectangular Surface Mount LED Clearance Side Marker Light (NV-5170RC) by Pilot®. 1 Piece. Pilot Automotive has been the innovator in the lighting department and it continues with a large selection of L.E.D. lights and...$16.40
- Pilot®4" Round Utility Light (NV-5094)Universal 4" Round Utility Light by Pilot®. 1 Piece. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate trailer set-ups.$22.16
- Pilot®Amber Teardrop Surface Mount LED Clearance Side Marker Light (NV-5064S)Universal Amber Teardrop Surface Mount LED Clearance Side Marker Light (NV-5064S) by Pilot®. 1 Piece. 12V DC. Upgrade your truck or trailer to the new technology of LED lights that give you up to 100,000 hours of use. Drivers like LED...$5.02
- Pilot®Amber Teardrop Surface Mount LED Clearance Side Marker Lights (NV-5064A)Universal Amber Teardrop Surface Mount LED Clearance Side Marker Lights (NV-5064A) by Pilot®. 5 Pieces. 12V DC. Upgrade your truck or trailer to the new technology of LED lights that give you up to 100,000 hours of use. Drivers like LED...$24.21
- Pilot®Rectangular Utility Light (NV-5061)Universal Rectangular Utility Light by Pilot®. 1 Piece. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate trailer set-ups.$5.47
- Pilot®Red Rectangular Surface Mount Combination Light (NV-5015R)Universal Red Rectangular Surface Mount Combination Light (NV-5015R) by Pilot®. 12V DC. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate trailer set-ups.$10.79
- Pilot®Red Rectangular Surface Mount Combination Light (NV-5016R)Universal Red Rectangular Surface Mount Combination Light (NV-5016R) by Pilot®. 12V DC. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate trailer set-ups.$11.85
- Pilot®Red Rectangular Surface Mount Combination Light (NV-5016RL)Universal Red Rectangular Surface Mount Combination Light (NV-5016RL) by Pilot®. 12V DC. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and with...$11.85
- Pilot®Red Rectangular Surface Mount Combination Light (NV-5015RL)Universal Red Rectangular Surface Mount Combination Light (NV-5015RL) by Pilot®. 12V DC. Pilot Automotive offers a wide variety of safety lights, as well as functional, legally required trailer lights to help illuminate trailer set-ups.$10.79
- Pilot®Red Rectangular Surface Mount LED Combination Lights (NV-5018)Universal Red Rectangular Surface Mount LED Combination Lights (NV-5018) by Pilot®. 12V DC. Upgrade your truck or trailer to the new technology of LED lights that give you up to 100,000 hours of use. Drivers like LED lights on their...$37.80
- Pilot®Red/Clear Rectangular Surface Mount LED Submersible Combination Light (NV-5083)Universal Red/Clear Rectangular Surface Mount LED Submersible Combination Light (NV-5083) by Pilot®. 12V DC. This product is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art...$42.18
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.