Semi Truck Trailer Turn Signal Lights
![Semi Truck Trailer Turn Signal Lights](https://ic.truckid.com/semi-truck/pages/trailer-turn-signal-lights/trailer-turn-signal-lights_collage_0.jpg)
- Truck-Lite®Super 44 Series 4" Sealed Red Round Grommet Mount LED Combination Tail Light (44351R)Universal Super 44 Series 4" Sealed Red Round Grommet Mount LED Combination Tail Light (44351R) by Truck-Lite®. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by Truck-Lite....$44.08
- Truck-Lite®Super 45 3"x5" Red Rectangular Grommet Mount Turn Signal Light (45001R)Universal Super 45 3"x5" Red Rectangular Grommet Mount Turn Signal Light (45001R) by Truck-Lite®. PVC. 12V DC. 0.03A. This product is made of high-quality materials to serve you for years to come. This product designed using...$24.65
- Truck-Lite®Super 45 3"x5" Red Rectangular Grommet Mount Turn Signal Light (45201R)Universal Super 45 3"x5" Red Rectangular Grommet Mount Turn Signal Light (45201R) by Truck-Lite®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by Truck-Lite....$24.61
- Truck-Lite®Super 45 3"x5" Yellow Rectangular Grommet Mount Turn Signal Light (45201Y)Universal Super 45 3"x5" Yellow Rectangular Grommet Mount Turn Signal Light (45201Y) by Truck-Lite®. Polycarbonate. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by...$21.68
- Truck-Lite®Super 45 3"x5" Yellow Rectangular Grommet Mount Turn Signal Light (45002Y)Universal Super 45 3"x5" Yellow Rectangular Grommet Mount Turn Signal Light (45002Y) by Truck-Lite®. PVC. 12V DC. 0.47 - 2.16A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by Truck-Lite....$27.02
- Truck-Lite®Super 45 3"x5" Yellow Rectangular Grommet Mount Turn Signal Light (45001Y)Universal Super 45 3"x5" Yellow Rectangular Grommet Mount Turn Signal Light (45001Y) by Truck-Lite®. PVC. 12V DC. 0.03A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by Truck-Lite....$19.72
- Truck-Lite®Super 60 2"x6" Amber Oval Bolt-on Mount LED Turn Signal Light (60117Y)Universal Super 60 2"x6" Amber Oval Bolt-on Mount LED Turn Signal Light by Truck-Lite®. ABS. 12V DC. 0.05-0.5A. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology...$104.42
- Truck-Lite®Super 60 2"x6" Sealed Yellow Oval Grommet Mount Turn Signal Light (60002Y)Universal Super 60 2"x6" Sealed Yellow Oval Grommet Mount Turn Signal Light (60002Y) by Truck-Lite®. PVC. 12V DC. 0.48 - 2.1A. Improve the lighting of your trailer and your driving safety with these stunning turn signals by Truck-Lite....$19.31
- Truck-Lite®Super 60 Series 2"x6" Red Oval Grommet Mount Combination Tail Light (60202R)Universal Super 60 Series 2"x6" Red Oval Grommet Mount Combination Tail Light (60202R) by Truck-Lite®. 12V DC. 0.03A. These lights by Truck-Lite provide brighter illumination, greater performance, and sport a more unique style when...$12.85
- United Pacific®12" Amber LED Turn Signal Light Bar (38861B)Universal 12" Amber LED Turn Signal Light Bar (38861B) by United Pacific®. 1 Piece. This turn signal 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...$17.51
- United Pacific®12" Amber LED Turn Signal Light Bar (37940)Universal 12" Amber LED Turn Signal Light Bar (37940) by United Pacific®. 1 Piece. This turn signal 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...$39.47
- United Pacific®12" Amber LED Turn Signal Light Bar (39773B)Universal 12" Amber LED Turn Signal Light Bar (39773B) by United Pacific®. 1 Piece. This turn signal 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...$20.32
- United Pacific®12" Amber LED Turn Signal Light Bar (39773)Universal 12" Amber LED Turn Signal Light Bar (39773) by United Pacific®. 1 Piece. This turn signal 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...$20.52
- United Pacific®12" Dual Amber LED Turn Signal Light Bar (37678)Universal 12" Dual Amber LED Turn Signal Light Bar (37678) by United Pacific®. 1 Piece. This turn signal light bar is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology...$68.38
- United Pacific®12" Dual Amber LED Turn Signal Light Bar (37665)Universal 12" Dual Amber LED Turn Signal Light Bar (37665) by United Pacific®. 1 Piece. This turn signal light bar is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art technology...$66.12
- United Pacific®12" Dual Chrome LED Turn Signal Light Bar (37675)Universal 12" Dual Chrome LED Turn Signal Light Bar (37675) by United Pacific®. 1 Piece. This turn signal light bar is made of high-quality materials to serve you for years to come. This product designed using state-of-the-art...$75.01
- United Pacific®12" Dual LED Turn Signal Light Bar (37680)Universal 12" Dual LED Turn Signal Light Bar (37680) by United Pacific®. 1 Piece. This turn signal 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...$68.38
- United Pacific®12" Dual LED Turn Signal Light Bar (37667)Universal 12" Dual LED Turn Signal Light Bar (37667) by United Pacific®. 1 Piece. This turn signal 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...$66.12
- United Pacific®12" LED Turn Signal Light Bar (38863B)Universal 12" LED Turn Signal Light Bar (38863B) by United Pacific®. 1 Piece. This turn signal 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...$17.51
- United Pacific®12" LED Turn Signal Light Bar (37942)Universal 12" LED Turn Signal Light Bar (37942) by United Pacific®. 1 Piece. This turn signal 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...$39.47
- United Pacific®12" LED Turn Signal Light Bar (39775)Universal 12" LED Turn Signal Light Bar (39775) by United Pacific®. 1 Piece. This turn signal 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...$20.52
- United Pacific®12" LED Turn Signal Light Bar (39775B)Universal 12" LED Turn Signal Light Bar (39775B) by United Pacific®. 1 Piece. This turn signal 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...$20.32
- United Pacific®12" Rectangular LED Combination Tail Light Bar (38949B)Universal 12" Rectangular LED Combination Tail Light Bar (38949B) 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 big...$18.91
- United Pacific®12" Rectangular LED Combination Tail Light Bar (38949)Universal 12" Rectangular LED Combination Tail Light Bar (38949) 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 big rig...$19.15
- United Pacific®12" Rectangular LED Combination Tail Light Bar with Bezel (39609)Universal 12" Rectangular LED Combination Tail Light Bar with Bezel (39609) 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...$35.81
- United Pacific®12" Red Rectangular LED Combination Tail Light Bar (38947)Universal 12" Red Rectangular LED Combination Tail Light Bar (38947) 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 big...$19.15
- United Pacific®12" Red Rectangular LED Combination Tail Light Bar (38947B)Universal 12" Red Rectangular LED Combination Tail Light Bar (38947B) 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...$18.91
- United Pacific®12" Red Rectangular LED Combination Tail Light Bar with Bezel (39607)Universal 12" Red Rectangular LED Combination Tail Light Bar with Bezel (39607) 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...$35.81
- United Pacific®15" LED Turn Signal Light Bar (39990B)Universal 15" LED Turn Signal Light Bar by United Pacific®. 1 Piece. This turn signal 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...$23.22
- United Pacific®17" Rectangular LED Combination Tail Light Bar (38470B)Universal 17" Rectangular LED Combination Tail Light Bar (38470B) 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...$25.96
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.