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Fit for 2007-2026 Chevrolet Silverado 2500HD 3500HD LED Front Turn Signal Bulbs

Model No: T3-7443D-CK
$64.99 $69.99
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Code: BFCM2615
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Specifications

  • Wattage

    24W/bulb(max)
  • Lumens

    2000LM/bulb(max)

Warranty & Return

Warranty:
1 year hassle-free warranty
*Warranty does NOT cover labor, diagnostics, towing, rental car, or any other expense related to an item being defective/damaged.

Return:
45 days free return and money back

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2007-2026 Chevrolet Silverado HD LED Front Turn Signal Light Bulbs

Lasfit LED front turn signal light bulb replacement for 2020-2026 chevy silverado 2500hd 3500hd Lasfit LED front turn signal light bulb replacement for 2020-2026 chevy silverado 2500hd 3500hd

Upgrade your 2007-2026 Chevrolet Silverado 2500HD or 3500HD with Lasfit T3 Series LED front turn signal bulbs. Designed as a brighter replacement for factory halogen blinker bulbs, these LED bulbs deliver stronger amber output, faster response, and a cleaner modern appearance while keeping your original factory housing.

Lasfit T3 Series provides vehicle-specific fitment options for different Silverado HD generations. Please select the correct bulb size and version based on your truck year:

  • 2007-2014 Silverado HD (2nd Gen): 3157 LED Bulbs - 4PCS
  • 2015-2019 Silverado HD (3rd Gen): 7443 Non-CK LED Bulbs - 4PCS
  • 2020-2026 Silverado HD (4th Gen): 7443 CK LED Bulbs - 2PCS


Choose the Correct Silverado HD Front Turn Signal Bulbs

Different generations of Chevrolet Silverado HD trucks use different bulb specifications. Although some models share the same bulb size, the electrical design may vary. Selecting the correct option ensures proper installation, compatibility, and lighting performance.

Vehicle Year Generation Bulb Size Version Quantity
2007-2014 2nd Gen Silverado HD 3157 Standard Version 4PCS
2015-2019 3rd Gen Silverado HD 7443 Non-CK Version 4PCS
2020-2026 4th Gen Silverado HD 7443 CK Version 2PCS


Brighter Front Turn Signal Upgrade

Lasfit T3 Series LED bulbs deliver up to 24W and 2000LM of ultra-bright output, helping your Silverado HD front turn signals become more noticeable during daytime driving, lane changes, and turning situations.

Compared with factory halogen blinker bulbs, LED technology provides a faster lighting response and a sharper amber appearance. It is an ideal upgrade for Silverado HD owners who want improved visibility without replacing the entire factory light assembly.


Built-In Decoder for Better Compatibility

Lasfit T3 Series LED front turn signal bulbs feature an integrated decoder designed to improve compatibility with Silverado HD factory lighting systems.

The built-in decoder helps reduce common LED upgrade issues such as hyper flash and dashboard warning messages, providing a cleaner plug-and-play replacement solution.

Please make sure to select the correct bulb version for your Silverado HD model year, especially for 7443 applications:

  • 2015-2019 Silverado HD: 7443 Non-CK Version
  • 2020-2026 Silverado HD: 7443 CK Version


Plug and Play Installation

Replacing your factory halogen front turn signal bulbs is simple. Remove the original bulb and install the Lasfit LED bulb directly.

No complicated wiring. No additional modifications. With the correct bulb option selected, Lasfit T3 Series provides an easy and practical LED upgrade for your Silverado HD front lighting system.

Lasfit switchback and amber LED front turn signal bulbs for Chevrolet Silverado HD Lasfit switchback and amber LED front turn signal bulbs for Chevrolet Silverado HD


Choose Your Lighting Style

Lasfit offers different lighting styles to match your preferred Silverado HD front-end appearance.

Switchback Option

The switchback version provides a dual-color lighting experience with a bright white parking light appearance and amber turn signal function.

It gives your Silverado HD a cleaner and more modern front-end look while maintaining a bright amber turn signal when activated.

Amber Option

The amber version provides a full amber lighting setup for drivers who prefer a traditional turn signal appearance with improved LED brightness and response.


Why Choose Lasfit T3 LED Front Turn Signal Bulbs?

  • Fits 2007-2026 Chevrolet Silverado 2500HD and 3500HD
  • Vehicle-specific options for 3157, 7443 Non-CK, and 7443 CK applications
  • Up to 24W and 2000LM high-output LED performance
  • Brighter amber output than factory halogen bulbs
  • Built-in decoder helps reduce hyper flash and error codes
  • Plug-and-play installation
  • Available in switchback and amber lighting styles
  • Designed for Silverado HD factory front turn signal replacement


Product Highlights

Vehicle Fitment 2007-2026 Chevrolet Silverado 2500HD / 3500HD
Lighting Position Front Turn Signal Light / Parking Light
Series Lasfit T3 Series
Bulb Options 3157 / 7443 Non-CK / 7443 CK
Power 24W
Brightness 2000LM
Switchback Option Amber Turn Signal + White Parking Light
Amber Option Full Amber Lighting Output
Installation Plug and Play


Frequently Asked Questions

Will these fit my Chevrolet Silverado HD?

Yes. Lasfit T3 LED front turn signal bulbs are designed for 2007-2026 Chevrolet Silverado 2500HD and 3500HD models. Please select the correct bulb option based on your truck year.

Which bulb size does my Silverado HD use?

2007-2014 Silverado HD models use 3157 bulbs. 2015-2019 Silverado HD models use 7443 Non-CK bulbs. 2020-2026 Silverado HD models use 7443 CK bulbs.

Why do 2015-2019 and 2020-2026 Silverado HD models both use 7443 but need different versions?

Although both generations use the 7443 bulb size, their electrical configurations are different. 2015-2019 Silverado HD models require the Non-CK version, while 2020-2026 Silverado HD models require the CK version.

Why are some options 4PCS and others 2PCS?

Different Silverado HD generations use different front lighting configurations. 2007-2019 models require 4PCS bulbs, while 2020-2026 models require 2PCS bulbs for front turn signal replacement.

Will these LED front turn signal bulbs cause hyper flash?

Lasfit T3 Series bulbs include a built-in decoder designed to help reduce hyper flash and compatibility issues, providing a cleaner LED upgrade experience.

Are these brighter than factory halogen bulbs?

Yes. With up to 24W and 2000LM output, Lasfit T3 LED front turn signal bulbs provide brighter output, faster response, and a more modern appearance compared with factory halogen bulbs.

2007-2026 Chevrolet Silverado HD Front Turn Signal Bulb Size

Please check your vehicle year and select the correct bulb size and version before upgrading your Chevrolet Silverado HD front turn signal lights.

Year Model Position Bulb Size Version
2007-2014 Chevrolet Silverado 2500HD / 3500HD Front Turn Signal Light 3157 Standard
2015-2019 Chevrolet Silverado 2500HD / 3500HD Front Turn Signal Light 7443 Non-CK
2020-2026 Chevrolet Silverado 2500HD / 3500HD Front Turn Signal Light 7443 CK
  • 5 stars: 43 (91%)
  • 4 stars: 1 (2%)
  • 3 stars: 0 (0%)
  • 2 stars: 1 (2%)
  • 1 star: 2 (4%)
Some of the reviews shown are from related products the merchant grouped with this one.
B
Brian Rhoads
2018 Chevrolet silverado 2500hd

I bought the low beam and high beam bulbs along with the backup light bulbs. All the bulbs fit perfectly, total install time less than an hour. The difference in headlights from even the best Sylvania bulbs is night and day. They are bright white and the distance downroad is probably double from the regular bulbs. Check your headlight alignment because they will blind people in oncoming traffic. My truck has the projector headlights and these bulbs work perfectly with them, I tried other led bulbs and it gave a halo effect on the light in front of the truck. The backup light bulbs are super bright as well, it definitely helps with the backup camera. Low and high beams photos are attached.

J
J.O.
2019 Chevrolet Silverado 2500HD

Installed all Lasfit lights throughout my truck. They worked great and look so much better than the factory lights.

A
A.B.
2016 Chevy 2500HD

I had a great experience with lasfits customer service. Everything was delivered on time and the performance of the lights are amazing. No hyper flash and no need to cut up your wiring harness ! Highly recommend

M
M.H.
2016 Chevy Silverado 3500 HD

So far, so good. Install was super easy. A HUGH improvement from the stock halogen bulbs.
Have 3 more trucks to install Lasfit LED’s and I expect the same results. Definitely recommend!!!
If you don’t have these, you’re driving blind.

A
A.J.
2012 Chevy 2500

Absolutely amazing kit, I love the looks of all the lights, not to mention the visibility with them is incredible. Outstanding customer service as well, I had a problem with hyper flashing with a set of bulbs and they were extremely helpful in getting them replaced! Definitely worth it!!

C
C.W.
2015 Chevy Silverado 2500

The lasfit bulbs are night and day difference from any other bulb I’ve tried. Definitely can’t go wrong with them I will be buying from lasfit from here on out.

A
Anonymous
Low beam, high beam, reverse lights, license plate lights

I have bought several products for my 2015 Chevy Silverado 2500, I am pleased by every product I have received from this company. Highly recommend.

L
Lalo Soto
Great leds!

Great leds super bright i need to get my bumper with the fog lights and be even brighter with those! Only problem is they dont twist so i had to get some pliers and twist rhem to lock but other than that they’re bright asf and my ram still holding up as on bright mf always getting flashed at 💪🏻

T
Thaddeus Bowers
Badass

Easy installation and they look badass 10/10 thumbs up

E
Even
Lasfit Interior LEDS

replaced my cheap eBay bulbs with some lasfit bulbs and instantly saw a huge difference. Great quality and super bright bulbs would recommend to anyone and will continue to buy from this company!! Super happy with them.

C
Camper Ron
2025 Silverado 2500HD Custom

I admit I had a tough time deciding whether to go with the white/amber switchback lights or stay with the original amber color. In my previous truck, a 2022 Colorado ZR2 Bison, I installed the LASFIT switchback turn signals and liked them even though they would hyperflash, but decided to stay with the original amber color and I’m very happy I did as it keeps the same classic look. Super easy installation and perfect fit.

a
anthony

Lights work perfect and are bright

P
Paul
2016 Chevy 2500hd

These are the worst headlights i have ever bought. Have had for less than a year and the low beams are already burning out. Can barely see the road when driving. Will never go with last fit ever again!

Hello Paul,

We are truly sorry to hear that your headlights have failed within less than a year and have caused such a disappointing experience—this falls far short of the quality and reliability we promise to our customers, and we take full responsibility for the trouble this has caused you.
To make this right immediately:
1. We have discontinued the LCair1105 bulbs as you purchased, since you don't want to use them anymore, we will directly refund these bulbs after confirming your original payment method is still valid.

2. As a gesture of our sincere apology and to provide you with a better-performing solution for your 2016 Chevrolet Silverado 2500HD, we will send you a complimentary set of LCplusH8/9/11 and LCplus9005 headlights at no cost.
With enhanced durability and compatibility, they can avoid the issues you encountered before. There is no need for you to return the original faulty headlights. Easily learn more in this link: https://www.lasfit.com/products/lc6-series

We deeply regret that our product failed to meet your expectations, and we hope this solution can help restore your trust in us.
Look forward to hearing from you, we are here to assist you, thanks.

Sincerely,
Lasfit Customer Support Team

w
white tony
2017 Silverado 2500

PLUG AND PLAY. this is long, but please read if you have any doubts about buying. i bought the whole kit. FYI, after calling tech support, i learned that the brake lights in the tail light housing are NOT INCLUDED and/or not made for this model truck atleast through lasfit. you will have to source those elsewhere. for the tail light housings it is only the reverse light(one t-t15 bulb) for the clear lense. not the other two bulbs for the red lenses. the other t-t15 and t-t15R go in the third brake light housing on the cab. headlight install tip(remove the grill and head lights, this was easiest for access. no need to remove air box and batteries) it’s only 4 bolts, out front and one behind the fender well, you can take 3 fromt screws off the liner and pull it back to reach in there. the fogs i was able to reach from underneath the truck and get them. little tip for the passenger fog, if u can reach up in there and touch the top lever lock, pull down slightly to release the top side lock then pull sideways easy it should pop loose fairly easy dont force it. i love that the fogs are switch back for yellow lighting, it’s very helpful providing contrast. i do wish i had gotten pure amber for my turn signals. test the turn signals before you reinstall the head light, if u have a hyper flash u need to flip one of the two bulbs 180, then they both will flash with no
issues. the only thing is i wish it was a “full kit” i already had the tail lights off, i want LED everything, especially if im already in there changing it. so please make a solution, other wise ill
be forced to go with lumx for the rear end which in my opinion are WAY too bright. i purchased lasfit because of their reputation, theyre also in CA where i live, and are not known to roast the oem lense housing. i was in between these and lumx and im more than happy with what was provided. i didnt want overly bright lights and attract the law or blind other drivers. these are the perfect brightness if need a little more but want to be able to still drive safely at night. if i want more light, theres plenty of flush mount led flush mount pod, and grille mounted light bar solutions. LASFIT IF YOURE READING THIS AND HAVE THE RED BRAKE LIGHTS AVAILABLE FOR THE TAIL LIGHTS PLEASE EMAIL ME. i would very much prefer to run one brand for lighting and ditch all the halogens

W
W.F.

I love these lights

W
W.F.

Purrfect fit and awesome bright lights. 100% satisfied

C
Craig Wieberg
2015 Chevy 2500 duramax

The headlights fit and easy to install. They are also very bright and I am pleased with the headlights

T
Thomas
2016 chevy silverado 2500

I've been doing business with lasfit for several years for my led lights, I use their headlights, tag lights, cargo lights and 3rd brake light bulbs. Lasfit has never left me disappointed ! The bulbs are always bright and have a good lifespan to them for the price compared to competitors! The one time I've had a issue I sent a email to customer service proving what the issue was and Lasfit shipped out the replacement the next morning!

M
Manuel V.
Chevy 2015 2500

Easy install, huge upgrade compared to oem halogen bulbs. Plug and play install.

D
DPage
2019 Silverado 2500HD - Excellent replacement from OEM

The reverse backup LED light replacements are 100X better than the OEM bulbs. They are simple plug and play with no polarity issues. Work great and quick install.

K
Kyle

Super bright lights

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Wattage

24W/bulb(max)


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