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

Excellent led swap

Stan Livingston

These lights are the real deal. Now my 2020 Chevy HD LTZ is all LED upfront as it should have been from the factory

5 out of 5 stars

Easy install and super bright

Brandon Kluding

Easy install and super bright

5 out of 5 stars

Upgrade the lights

Terrill Boston

I saw these on a video and decided I wanted them. Installed on my 2015 Durango Citadel. Works great, just make sure they're on tight. I had to fish them out of the headlight assembly. :serious_face_with_symbols_covering_mouth:

5 out of 5 stars

Easy to install, no resistors needed, super bright!

Jesse Snelson

Installed on my 2020 GMC Sierra1500, front turn signal, worked perfectly, was blown away by how bright they are. Did not have any hyper flash or bulb out warnings.

4 out of 5 stars

I could use light at

Ezequiel Sandoval

I could use light at the top going forward not just all around

1 out of 5 stars

Not good

Trey Pickett

They did not work on my 2016 F-150. Easy to install. But they just don't work. They worked for a split second but they still hyperflashed and then stopped working all together.

5 out of 5 stars


Kong Chang

Love it. It work like it said. Switch back from amber to white. No pause as it switch back.

5 out of 5 stars

Excellent Upgrade for 2017 Ford F-150 Turn signals!!!

Derek Tonelli

Installed these to replace my front turn signal bulbs on my 2017 Ford F-150 with Halogen housing. Highly recommend!! Plug and play install. No error codes or other issues!! Much brighter than stock and look amazing! Worth the price, the quality is excellent.

5 out of 5 stars

Led bulbs

Sebastian Nandino

Great way to upgrade without cutting or splicing.

5 out of 5 stars

Amazing turn signals

Jacob Pass

Super easy to install, and super bright. The love the switchback feature. I didn't think I would be able to tell with a colored reflector on the factory housing. But you can tell. Just make sure you get the right style for your plug. They will look even better when I change out that reflector from amber to clear.