LED Bulbs

7440/7443: GTR Lighting Carbide 2.0 (Resistor-Free)


PART #: 2 x GTR.LED590

[ In Stock: 0 pieces ]

Product Details

NOTE: Do you have CK style wiring or Standard? Click Here to find out which bulbs you need.

Carbide Series OverviewThe Carbide Series 2.0 7440/7443 from GTR Lighting is a remarkable bump in performance from what was already a good light in version 1.0. These LED Lights are focused on one thing, getting the most light onto your target as physics will allow for. Here at Headlight Revolution we personally love the visual appeal of the lights even when they're off. GTR poured some real effort into designing an attractive package and it shows. What might amaze you is how much technology is packed inside though.

CANbus Compatible - Canbus vehicles can wreck a brilliant lighting upgrade in no time. GTR doesn't want its customers experiencing that pain and neither do we. That's why we love that the Carbide Series 2.0 has Canbus integration built-in. No more resistors, no more having to hack your wiring to ensure you avoid 'bulb-out' warnings, no more flicker, and no more hyper flash. It's all a thing of the past with the Carbide 2.0.

Redundencey: The Carbide Series 2.0 features something called the Intelligent Temperature Control System or ITCS. It features layers of design that keep this bulb cool on the hottest of days. First, the aluminum casting itself evacuates heat at a rapid pace. Add to it internal heat sink fins that further cool the light. Finally, if for some reason the light should experience unexpectedly high temperatures a thermistor circuit is constantly monitoring in case the power needs to be reduced. There's no way around it, GTR wants this to be the last set of bulbs you ever buy.

What's Included:
Two CANBUS Friendly LED Bulb Replacements (Fixes rapid flash, hyper flash and bulb out errors)

NOTE: Do you have CK style wiring or Standard? These bulbs will only work with standard style wiring. Click Here to find out which bulbs you need.

These LED bulbs will replace any T20 based 7440/7443 series bulb, here is the bulb cross reference guide for this product: 3057, 7443, 3457, 4057, 4157 & T20

HR Tested: Here at Headlight Revolution, we spend a lot of time installing and testing the products you'll find for sale. We don't favor any particular brand, so our commitment to you is that we'll deliver the best product for your application, period. To see all of the compatible lighting upgrades for your vehicle, use the "buyers guide" on our homepage! Be sure to check out the HR YouTube channel for hundreds of helpful install and review videos!

Product Specs

  • Compatibility

  • Cross Compatibility: 7443, 7444, 7440

  • FITMENT: Signal, Marker, Brake, Tail, Reverse Lights

  • BLINKER CIRCUITS: Additional Resistors NOT Required!

  • Tech Specs

  • Intensity: 1,600-1,860lm (Raw; Each)

  • Power: 28.8w

  • Dimensions: 0.79in / 20mm DIA, 2.3in / 59mm L

  • Light Source: 3030 LED

Product Reviews

4.3 out of 5 stars

44 Reviews   Write a Review

5 out of 5 stars

Super bright

Nolin Fontes

These lights are super bright and light up the road a bit.

1 out of 5 stars

can't seem to get anything out of customer service, no return emails, no calls

Charles VanEvery

The lights seem to be good quality but I can't try them because I ordered the wrong bulb for my f150, that's my fault not HR. My problem is I've sent emails about returning the bulbs and getting the correct ones sent out to me at my cost but I've gotten nothing in response after three emails. I tried to call the phone number several times and it seems to be disconnected, it just goes to a Verizon recording. The warranty isn't going to mean much if they won't respond when something comes up.
I will be taking my business elsewhere, where I can get a response when problems arise.

5 out of 5 stars

True replacement

Gonzo Salazar

Not having to put resistors in line is a good feeling

5 out of 5 stars

Finally, LED turn signals without resistors

Marshall Chung

I don't usually leave review for product that I've purchased. However, this product works so well, so easy to install, and addressed the biggest issue I have with LED bulbs when used as turn signal is hyper flashing. Since my vehicle (2017 Toyota Highlander) was not listed as one that this bulb works, I was very skeptical about them. Also, I've read negative reviews of a different brand of LED bulbs that also promised to address the hyper flashing issue but suffer from overheating problem, which then causes the LED bulb to hyper flash. However, I decided to take a chance and try these anyway. I am glad that I did. I purchased the single color amber version and they work great! The color is rich orange color and they are super bright! If I have to think of anything negative to say about these bulb, I would say these are a little too bright. When the turn signal is on, I could see it light up the cabin of the car in front of me. Other than that, I can't think of any other negative thing of these. Awesome product!

4 out of 5 stars

Wouldn't work in my 2019 Jeep Wrangler JL

James Partin

The bulbs were nice & bright but the turn signal wouldn't work. I'm giving these a good review because of the customer service at Headlight Revolution. They made it easy to swap these out for bulbs & resistors that did work.

5 out of 5 stars

These blinkers are the bees

William co oren Alvarez Jr.

These blinkers are the bees knees. Very bright and easy to install. The color is on point.

5 out of 5 stars

These LEDS are awesome. Easy

William co oren Alvarez Jr.

These LEDS are awesome. Easy to install, very bright. I like the fact that it stays white and blinks amber. Factory it's just amber. The color is on point.

1 out of 5 stars

Front turn signals

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I purchased the front turn signals for a '19 Ram Big Horn. At first I was impressed with the brightness. However, after driving in the hot weather (90's), these lights started to hyper flash and I got the message to replace them. I guess you can't use them when they warm up! Another time they malfunctioned is when I was in some traffic turning for about 5 minutes. These need to be taken off the market and redesigned! What a joke!

5 out of 5 stars

excellent, they work and look great!

Christopher Hwang

Got the switchback version, the bright white is a nice addition to the look of the lights/facia but they are not super bright - I would not expect them to contribute to usable light but that's not the purpose, they look really good.
The yellow turn lights are super bright though! They are truly plug and play, no issues at all. As advertised and did not disappoint.

4 out of 5 stars

Great product

Michael Galanto

For a switch back the Amber is great but the white light could be brighter.