4" Round LED Turn Signal Lights

This light is a stop/turn/tail and a backup light, all in one housing! Using the standard three-prong offset plug, it will light up red and functio...

As the name implies, these Fleet lights are economically priced, but high-quality - perfect for outfitting a large number of trucks without bankrup...

As the name implies, these Fleet lights are economically priced, but high-quality - perfect for outfitting a large number of trucks without bankrup...

Looking for a simple, uncomplicated tail light? This style is a great option for drivers who like a classic look, rather than one of our more moder...

This light is RED, only. It is not part of the Dual Revolution series, although the similar looks make it a good pairing for those lights.

Looking for a simple, uncomplicated tail light? This style is a great option for drivers who like a classic look, rather than one of our more moder...

As the name implies, these Fleet lights are economically priced, but high-quality - perfect for outfitting a large number of trucks without bankrup...

This is a single-function backup/reverse light. It has a three prong female plug in the back, but only the ground and hot wire are needed.

These turn signals are a customer favorite. We've sold them two at a time, and we've sold them twenty at a time! They have the most diodes of any 4...

This light is a stop/turn/tail and an auxiliary light, all in one housing! Using the standard three-prong offset plug, it will light up red and fun...

This version of the "Fleet" LED turn signal has a built-in Grote 3-pin plug in the back. This is the round plug with evenly spaced pins, not the mo...

This light is a stop/turn/tail and an auxiliary light, all in one housing! Using the standard three-prong offset plug, it will light up red and fun...

This light is a stop/turn/tail and an auxiliary light, all in one housing! Using the standard three-prong offset plug, it will light up red and fun...

What looks like a normal, grommet-mount tail light is anything but! The glowing outer "Halo" acts as a soft but fully-functional marker light, then...

The unique "Mirage" series turn signals feature a ring of LED light around the outer edge, with a center "tunnel" visual effect that makes the ligh...

Many truckers are converting their trucks to an all-LED setup. One advantage LEDs have over incandescent lights is that they present an opportunity...

Here's a practical, super-effective light that's just as at home on a show truck as it is on every truck in the fleet. Mounts into a standard 4" ru...

The Competition Series is a line of products intended to look good enough for the truck show, but also hold up out on the road. These stop/turn/tai...

We featured this light in Chrome Time Webisode 3.Features: Fits any standard 4" rubber grommet or mounting flange. Built-in three-prong female plug...

This ultra-thin (1-1/4" deep) light has 7 different selectable flash patterns - a rarity among 4" round grommet mount lights! It can also be set on...

This light requires the use of either a rubber grommet or mounting flange.This light has a built-in three-prong female plug in the back.These light...

Many truckers are converting their trucks to an all-LED setup. One advantage LEDs have over incandescent lights is that they present an opportunity...

The unique "Mirage" series turn signals feature a ring of LED light around the outer edge, with a center "tunnel" visual effect that makes the ligh...

This light is a stop/turn/tail and a backup light, all in one housing! Using the standard three-prong offset plug, it will light up red. The additi...

This light functions as a backup light, ONLY. Sold SINGLE. Part of United Pacific's "Glo" series of LED lights.

Trux has brought their massively popular pedestal turn signal to a grommet-mount style turn signal. Their "super diode" line of lights features 8mm...

Many truckers are converting their trucks to an all-LED setup. One advantage LEDs have over incandescent lights is that they present an opportunity...

American Superlite is one of the trucking accessory brands that's renowned worldwide, and not for no reason. These lights have a long-standing repu...

Maxxima's revolutionary technology makes this light able to work on either a 12 volt or 24 volt system. No additional hardware or wiring required! ...

This brake light is a great alternative to some of our more plain styles. It may not be as economical, but it's worth the extra bucks!Features: Lo...

This light requires the use of either a rubber grommet or Maxxima brand mounting flange. This light has a built-in three-prong female plug in the b...

This light has 6 center diodes and an extraordinary LED-powered glowing outer ring. Sold SINGLE. Features a built-in offset 3-prong female plug.Not...

We get a lot of requests for blue tail lights. They're not usually street legal, but a lot of drivers want them for auxiliary use on the back of th...

This light requires the use of either a rubber grommet or mounting flange.This light is hard-wired with one three-prong female plug, connected to t...

Features: Grommet or flange not included. Has a built-in standard three-prong female plug in the back. These lights function at 12 volts. Features:...

If you want a little more sparkle than our economy lights but you still don't want to spend your entire budget, these 44 diode lights make a great ...

This dual-function light has all of the perks you'd expect from Maxxima - bright diodes, reliable quality, plus a major bonus - it will function in...

Dual revolution technology. 19 Diodes and D.O.T compliant to auxiliary function ALL IN ONE - Clear Lens. Polycarbonate Lens resistant to cracks and...

This light has a standard three-prong offset female plug built into the back - this powers the normal stop/turn/tail red functions. There is an add...

This is one of our most affordable options for an LED backup light - they have a tendency to cost upward of $60! These lights function at 12 volts.

Trux has brought their massively popular pedestal turn signal to a grommet-mount style turn signal. Their "super diode" line of lights features 8mm...

This light is a dual-voltage version of our SKU #11838, shown as a related item. It will work in both 12- and 24-volt systems, with no additional w...

Maxxima's revolutionary technology makes this light able to work on either a 12 volt or 24 volt system. No additional hardware or wiring required! ...

This is a dual function, grommet mount light with a 3 prong female plug in the back.

Trux has brought their massively popular pedestal turn signal to a grommet-mount style turn signal. Their "super diode" line of lights features 8mm...

Features: This light requires the use of either a rubber grommet or mounting flange. This light has a built-in three-prong female plug in the back...