Semi Truck Trailer Turn Signal Lights
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- Truck-LiteĀ®Driver Side 40 Series 7"x13" Amber Rectangular Bolt-on Mount LED Turn Signal Light (40830)Universal 40 Series 7"x13" Amber Rectangular Bolt-on Mount LED Turn Signal Light by Truck-LiteĀ®. PVC. 12V DC. 0.43-0.65A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by Truck-Lite....$371.48
- Truck-LiteĀ®Driver Side 40 Series 7"x13" Auxiliary Yellow Rectangular Bracket Mount Turn Signal Light (40803)Universal 40 Series 7"x13" Auxiliary Yellow Rectangular Bracket Mount Turn Signal Light (40803) by Truck-LiteĀ®. 1 Piece. PVC. 12V DC. 0.03A. This product is made from high-grade materials to meet the strictest standards of high quality....$95.91
- Truck-LiteĀ®Driver Side 40 Series 7"x13" Auxiliary Yellow Rectangular Bracket Mount Turn Signal Light (40804)Universal 40 Series 7"x13" Auxiliary Yellow Rectangular Bracket Mount Turn Signal Light (40804) by Truck-LiteĀ®. 1 Piece. PVC. 12V DC. 0.03A. This product is made from high-grade materials to meet the strictest standards of high quality....$140.01
- Truck-LiteĀ®Driver Side Signal-Stat Series Red/Clear Rectangular Stud Mount Combination Tail Light (5013)Universal Signal-Stat Series Red/Clear Rectangular Stud Mount Combination Tail Light (5013) by Truck-LiteĀ®. 1 Piece. 12V DC. 0.59 - 2.1A. This product is made from high-grade materials to meet the strictest standards of high quality....$78.04
- Truck-LiteĀ®Passenger Side 40 Series 7"x13" Sealed Yellow Rectangular Bracket Mount Turn Signal Light (40802)Universal 40 Series 7"x13" Sealed Yellow Rectangular Bracket Mount Turn Signal Light by Truck-LiteĀ®. 1 Piece. PVC. 12V DC. 0.03A. This product is made from high-grade materials to meet the strictest standards of high quality. Designed...$104.98
- Truck-LiteĀ®Passenger Side 41 Series 3"x4" Red Rectangular Flange Mount Combination Tail Light (41203R)Universal 41 Series 3"x4" Red Rectangular Flange Mount Combination Tail Light (41203R) by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.03A. These lights by Truck-Lite provide brighter illumination, greater performance, and sport a more unique...$23.00
- Truck-LiteĀ®Passenger Side Signal-Stat Series Red Round Bracket Mount LED Combination Tail Light (9537)Universal Signal-Stat Series Red Round Bracket Mount LED Combination Tail Light by Truck-LiteĀ®. PVC. 12V DC. 0.03A. These lights by Truck-Lite provide brighter illumination, greater performance, and sport a more unique style when...$140.24
- Truck-LiteĀ®Passenger Side Signal-Stat Series Red/Clear Rectangular Stud Mount Combination Tail Light (4018)Universal Signal-Stat Series Red/Clear Rectangular Stud Mount Combination Tail Light (4018) by Truck-LiteĀ®. 1 Piece. 12V DC. 0.59 - 2.1A. This product is made from high-grade materials to meet the strictest standards of high quality....$63.97
- Truck-LiteĀ®Passenger Side Signal-Stat Series Red/Clear Rectangular Stud Mount Combination Tail Light (5016)Universal Signal-Stat Series Red/Clear Rectangular Stud Mount Combination Tail Light (5016) by Truck-LiteĀ®. 1 Piece. 12V DC. 0.59 - 2.1A. This product is made from high-grade materials to meet the strictest standards of high quality....$63.59
- Truck-LiteĀ®Signal-Stat Series 2"x6" Yellow Oval Bolt-on Mount Turn Signal Light (4093A)Universal Signal-Stat Series 2"x6" Yellow Oval Bolt-on Mount Turn Signal Light (4093A) by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$29.96
- Truck-LiteĀ®Signal-Stat Series 2"x6" Yellow Oval Bolt-on Mount Turn Signal Light (4095A)Universal Signal-Stat Series 2"x6" Yellow Oval Bolt-on Mount Turn Signal Light (4095A) by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$50.13
- Truck-LiteĀ®Signal-Stat Series 4" Red Round Stud Mount Combination Tail Light (541)Universal Signal-Stat Series 4" Red Round Stud Mount Combination Tail Light by Truck-LiteĀ®. 1 Piece. 12V DC. 0.03A. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the utmost...$23.45
- Truck-LiteĀ®Signal-Stat Series 4" Red/Clear Round Stud Mount Combination Tail Light (540)Universal Signal-Stat Series 4" Red/Clear Round Stud Mount Combination Tail Light by Truck-LiteĀ®. 1 Piece. 12V DC. 0.03A. This product is made from high-grade materials to meet the strictest standards of high quality. Designed with the...$35.37
- Truck-LiteĀ®Signal-Stat Series 4"x4" Dual Face Yellow Square Horizontal Bracket Mount Tail Light (956AA)Universal Signal-Stat Series 4"x4" Dual Face Yellow Square Horizontal Bracket Mount Tail Light by Truck-LiteĀ®. 1 Piece. 12V DC. 0.03A. This product is made from high-grade materials to meet the strictest standards of high quality....$67.04
- Truck-LiteĀ®Signal-Stat Series Red/Clear Rectangular Stud Mount Combination Tail Light (4027)Universal Signal-Stat Series Red/Clear Rectangular Stud Mount Combination Tail Light (4027) by Truck-LiteĀ®. 1 Piece. 12V DC. 0.59 - 2.1A. This product is made from high-grade materials to meet the strictest standards of high quality....$39.50
- Truck-LiteĀ®Signal-Stat Series Red/Clear Rectangular Stud Mount Combination Tail Light (4028)Universal Signal-Stat Series Red/Clear Rectangular Stud Mount Combination Tail Light (4028) by Truck-LiteĀ®. 1 Piece. 12V DC. 0.59 - 2.1A. This product is made from high-grade materials to meet the strictest standards of high quality....$52.53
- Truck-LiteĀ®Super 40 4" Yellow Round Flange Mount Turn Signal Light (40258Y)Universal Super 40 4" Yellow Round Flange Mount Turn Signal Light by Truck-LiteĀ®. ABS. 12V DC. 0.47 - 2.16A. These lights by Truck-Lite provide brighter illumination, greater performance, and sport a more unique style when compared to...$19.35
- Truck-LiteĀ®Super 44 4" Diamond Shell Sealed Yellow Round Flange Mount LED Turn Signal Light (44877Y)Universal Super 44 4" Diamond Shell Sealed Yellow Round Flange Mount LED Turn Signal Light by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.1 - 0.75. These lights by Truck-Lite provide brighter illumination, greater performance, and sport a...$103.43
- Truck-LiteĀ®Super 44 4" Sealed Yellow Round Flange Mount LED Turn Signal Light (44221Y)Universal Super 44 4" Sealed Yellow Round Flange Mount LED Turn Signal Light by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by Truck-Lite....$93.65
- Truck-LiteĀ®Super 44 4" Sealed Yellow Round Grommet Mount LED Turn Signal Light (44203Y)Universal Super 44 4" Sealed Yellow Round Grommet Mount LED Turn Signal Light (44203Y) by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.1 - 0.75. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$85.52
- Truck-LiteĀ®Super 44 4" Yellow Round Flange Mount LED Turn Signal Light (44224Y)Universal Super 44 4" Yellow Round Flange Mount LED Turn Signal Light by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.1 - 0.75. Improve the lighting of your trailer and your driving safety with these stunning turn signals by Truck-Lite....$93.20
- Truck-LiteĀ®Super 44 4" Yellow Round Grommet Mount LED Turn Signal Light (44281Y)Universal Super 44 4" Yellow Round Grommet Mount LED Turn Signal Light (44281Y) by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by Truck-Lite....$50.11
- Truck-LiteĀ®Super 44 Series 4" Diamond Shell Red Round Grommet Mount LED Combination Tail Light (44982R)Universal Super 44 Series 4" Diamond Shell Red Round Grommet Mount LED Combination Tail Light (44982R) by Truck-LiteĀ®. 12V DC. 0.03A. These lights by Truck-Lite provide brighter illumination, greater performance, and sport a more unique...$41.87
- Truck-LiteĀ®Super 44 Series 4" Red Round Flange Mount LED Combination Tail Light (44357R)Universal Super 44 Series 4" Red Round Flange Mount LED Combination Tail Light (44357R) by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$42.16
- Truck-LiteĀ®Super 44 Series 4" Red Round Flange Mount LED Combination Tail Light (44226R)Universal Super 44 Series 4" Red Round Flange Mount LED Combination Tail Light (44226R) by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$88.54
- Truck-LiteĀ®Super 44 Series 4" Red Round Flange Mount LED Combination Tail Light (44328R)Universal Super 44 Series 4" Red Round Flange Mount LED Combination Tail Light (44328R) by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$35.10
- Truck-LiteĀ®Super 44 Series 4" Red Round Flange Mount LED Combination Tail Light (44038R)Universal Super 44 Series 4" Red Round Flange Mount LED Combination Tail Light (44038R) by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$43.31
- Truck-LiteĀ®Super 44 Series 4" Red Round Flange Mount LED Combination Tail Light (44036R)Universal Super 44 Series 4" Red Round Flange Mount LED Combination Tail Light (44036R) by Truck-LiteĀ®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$37.78
- Truck-LiteĀ®Super 44 Series 4" Red Round Grommet Mount LED Combination Tail Light (44353R)Universal Super 44 Series 4" Red Round Grommet Mount LED Combination Tail Light (44353R) by Truck-LiteĀ®. 1 Piece. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$50.33
- Truck-LiteĀ®Super 44 Series 4" Red Round Grommet Mount LED Combination Tail Light (44350R)Universal Super 44 Series 4" Red Round Grommet Mount LED Combination Tail Light (44350R) by Truck-LiteĀ®. 1 Piece. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$44.03
When you're pulling a trailer, you want to be certain sure that other drivers can clearly see it and know what your intentions are. To ensure that, your trailer turn signal lights must be in working condition and bright enough to be seen both in fine and bad weather. They are crucial for your safety, reducing the risk of road accidents, and especially, rear-end collisions. Trailer turn signal lights duplicate your vehicle's turn signal lights, providing the same functionality and principle of operation. When you move the turn signal lever on your steering column, you engage not only your vehicle's lights, but also the matching ones on your trailer.
Regardless of the type of your trailer, its turn signal lights must comply with the US government's requirements for trailers. This set of regulations defines how many lights your trailer must have and where they should be located. Their quantity and placement also depend on the length and width of the trailer, and its type. However, no matter what trailer you have, its rear turn signal lights must be located on the same height above the ground, usually from 15" to 83", and at the same distance from the trailer's vertical center line, while being as far apart as possible.
As a general rule, trailers come equipped with all necessary lights from the factory. Turn signal lights are no exception. If you purchase a new trailer, you can rest assured that it has the right turn signal lights already installed. If one of them fails to operate, most likely you'll be able to find a replacement and will not have to purchase a new set. Replacement turn signal lights are installed the same way as your original assemblies, so no modification to the wiring as well as no new brackets and mounting hardware will be needed to have the job done.
If your original equipment turn signal lights are not bright enough to be seen in sunny weather or you're not pleased with their look, you may replace them with aftermarket assemblies. The majority of aftermarket turn signal lights require no or several minor modifications to install, but come with brighter bulbs and have a more stylish design. While most factory trailer turn signal lights utilize standard halogen bulbs which are not very bright and get dimmer over time, many aftermarket lights come with LED bulbs, which are extremely bright and serve twice or three times longer than their halogen counterparts.
Trailer turn signal lights can either be integrated into tail lights or come as stand-alone assemblies. If you have separate turn signal lights, you can replace or upgrade them without having to do the same to other rear lights. In case they are integrated turn signal lights, you'll need to purchase a set of tail lights to have your turn signal lights upgraded. You can also equip your turn signal lights with brighter bulbs if you're pleased with the look of your assemblies and your only goal is better visibility. This option will work for both stand-alone and integrated turn signal lights.