Semi Truck Trailer Clearance & Marker Lights
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- United Pacific®Mirage Series 2.5" Round LED Clearance Marker Light (36563)Universal Mirage Series 2.5" Round LED Clearance Marker Light (36563) 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 rig...$14.25
- United Pacific®Mirage Series 2.5" Round LED Clearance Marker Light (36562)Universal Mirage Series 2.5" Round LED Clearance Marker Light (36562) 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 rig...$14.25
- United Pacific®Oval LED Clearance Marker Light with Amber Side Ditch Light (39311)Universal Oval LED Clearance Marker Light with Amber Side Ditch Light 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 rig...$16.36
- United Pacific®Oval LED Clearance Marker Light with Red Side Ditch Light (39312)Universal Oval LED Clearance Marker Light with Red Side Ditch Light 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 rig with...$16.36
- United Pacific®Phantom I Series Amber LED Clearance Marker Light (39324B)Universal Phantom I Series Amber LED Clearance Marker Light (39324B) 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 state-of-the-art...$15.77
- United Pacific®Phantom I Series Red LED Clearance Marker Light (38221)Universal Phantom I Series Red LED Clearance Marker Light (38221) 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...$10.14
- United Pacific®Purple Light (30138)Universal Purple Light (30138) 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...$8.20
- United Pacific®Rectangular Amber LED Clearance Side Marker Light Base (38181-2)Universal Rectangular Amber LED Clearance Side Marker Light Base by United Pacific®. 1 Piece. 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...$10.00
- United Pacific®Rectangular LED Auxiliary/Utility Light (39931B)Universal Rectangular LED Auxiliary/Utility Light (39931B) 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...$12.43
- United Pacific®Rectangular LED Auxiliary/Utility Light (39931)Universal Rectangular LED Auxiliary/Utility Light (39931) 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...$12.67
- United Pacific®Rectangular LED Reflector Light with Bracket (39869)Universal Rectangular LED Reflector Light with Bracket (39869) 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®Red LED Auxiliary/Utility Light (36601)Universal Red LED Auxiliary/Utility Light (36601) 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®Red LED Clearance Marker Light (38767)Universal Red LED Clearance Marker Light (38767) 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®Red LED Light (39333B)Universal Red LED Light (39333B) 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...$10.47
- United Pacific®Red LED Light (39333)Universal Red LED Light (39333) 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®Red Rectangular Auxiliary Light (30333)Universal Red Rectangular Auxiliary Light 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 customers in...$14.09
- United Pacific®Red Rectangular LED Clearance Marker Light (38259B)Universal Red Rectangular LED Clearance Marker Light (38259B) 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 state-of-the-art...$9.98
- United Pacific®Red Rectangular LED Clearance Marker Light (39464B)Universal Red Rectangular LED Clearance Marker Light (39464B) 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 state-of-the-art...$9.48
- United Pacific®Red Rectangular LED Clearance Marker Light (38162BAK-B)Universal Red Rectangular LED Clearance Marker Light (38162BAK-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 state-of-the-art...$11.55
- United Pacific®Saber Series 6.1" Amber Rectangular LED Clearance Marker Light (36819)Universal Saber Series 6.1" Amber Rectangular LED Clearance Marker Light by United Pacific®. 1 Piece. 12V DC. Not only do LEDs look better and brighter, but they also last way longer than their incandescent counterparts. Outfitting your...$18.76
- United Pacific®Single Face Amber Beehive LED Beehive Light (39492)Universal Single Face Amber Beehive LED Beehive Light (39492) by United Pacific®. 1 Piece. This beehive light is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology and...$57.47
- United Pacific®Single Face Amber LED Light (39588)Universal Single Face Amber LED Light (39588) 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....$60.22
- United Pacific®Single Face Beehive LED Beehive Light (39494)Universal Single Face Beehive LED Beehive Light (39494) by United Pacific®. 1 Piece. This beehive 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...$57.47
- United Pacific®Single Face Beehive LED Beehive Light (39495)Universal Single Face Beehive LED Beehive Light (39495) by United Pacific®. 1 Piece. This beehive 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...$57.47
- United Pacific®Single Face Dual Function Amber LED Light (39547)Universal Single Face Dual Function Amber LED Light (39547) 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...$66.91
- United Pacific®Single Face Dual Function LED Light (39549)Universal Single Face Dual Function LED Light (39549) 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...$66.91
- United Pacific®Single Face Dual Function LED Light (39550)Universal Single Face Dual Function LED Light (39550) 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...$66.91
- United Pacific®Single Face Dual Function Red LED Light (39548)Universal Single Face Dual Function Red LED Light (39548) 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...$66.91
- United Pacific®Single Face LED Light (39591)Universal Single Face LED Light (39591) 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...$60.22
- United Pacific®Single Face LED Light (39590)Universal Single Face LED Light (39590) 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...$60.22
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.