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Diode Dynamics GMC Sierra LED Halos Switchback 16-18 Sierra 1500

SKU: DIODD2177

Daytime Running Lights

DIO Halo Ring Bulb...

Diode Dynamics GMC Sierra LED Halos Switchback 16-18 Sierra 1500

SKU: DIODD2177

Daytime Running Lights

DIO Halo Ring Bulb...

A$397.20
LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Features Computer-designed LED Halos compatible with Sierra 1500 2016-2018 A huge increase in brightness, even in direct sunlight More uniform output, upgrade from segmented factory optics Designed and assembled in the USA Overview Time for an upgrade! From the factory, the Sierra comes with a white C-shaped DRL that from certain angles can look segmented and distorted. Diode Dynamics is excited to release our HD LED Halos compatible with GMC Sierra 2016-2018 that provides a much brighter, more uniform appearance compared to the factory optics. These computer-designed LED Halos are circuit boards that align perfectly behind the factory diffusing reflector. Available in switchback and amber-only, both versions also function as an additional front turn signal for a custom, yet functional look! High output, clean appearance. The application-specific LED halos illuminate in place of the factory LED boards, with a much higher intensity. With our proprietary high-density "HDLED" technology, these modules are populated with over 700 LED chips, which are then coated by a diffusing gel, resulting in a perfectly uniform light when turned on. When it's off, the diffusing gel hides the chips, resulting in a clean, OEM appearance. Wire it up. Wiring instructions are included with your order. You will need to use the included T-tap connectors to connect the drivers to ground, parking signal, DRL, and turn signal on each side. Professional installation is recommended for this product, as the headlights must be opened. What's Included Two (2) application-specific LED Halos Two (2) waterproof drivers Two (2) input wire pigtails with T-taps Installation guide 3-year replacement warranty

Product Overview

Features Computer-designed LED Halos compatible with Sierra 1500 2016-2018 A huge increase in brightness, even in direct sunlight More uniform output, upgrade from segmented factory optics Designed and assembled in the USA Overview Time for an upgrade! From the factory, the Sierra comes with a white C-shaped DRL that from certain angles can look segmented and distorted. Diode Dynamics is excited to release our HD LED Halos compatible with GMC Sierra 2016-2018 that provides a much brighter, more uniform appearance compared to the factory optics. These computer-designed LED Halos are circuit boards that align perfectly behind the factory diffusing reflector. Available in switchback and amber-only, both versions also function as an additional front turn signal for a custom, yet functional look! High output, clean appearance. The application-specific LED halos illuminate in place of the factory LED boards, with a much higher intensity. With our proprietary high-density "HDLED" technology, these modules are populated with over 700 LED chips, which are then coated by a diffusing gel, resulting in a perfectly uniform light when turned on. When it's off, the diffusing gel hides the chips, resulting in a clean, OEM appearance. Wire it up. Wiring instructions are included with your order. You will need to use the included T-tap connectors to connect the drivers to ground, parking signal, DRL, and turn signal on each side. Professional installation is recommended for this product, as the headlights must be opened. What's Included Two (2) application-specific LED Halos Two (2) waterproof drivers Two (2) input wire pigtails with T-taps Installation guide 3-year replacement warranty


Features and Benefits

  • Phosphor coating for uniform solid appearance
  • Multi-function waterproof PWM drivers
  • Extremely bright high-density LEDs that are visible even in direct sunlight
  • Integrated mounting tabs for easy installation
  • Made in USA

Product Details

Add-On:N/A
Description:LED Halos with extremely bright high density LEDs and simple installation.
Part Number:dioDD2177
Prop 65 Yes/No:Yes

Part Type

Daytime Running Lights

Data: v4.2 - Upd: 2026-10-13 23:51:45

Features

  • Extremely bright high-density LEDs that are visible even in direct sunlight
  • Integrated mounting tabs for easy installation
  • Made in USA
  • Multi-function waterproof PWM drivers
  • Phosphor coating for uniform solid appearance

Specifications

Product Attributes - Brand
Diode Dynamics
Product Attributes - Manufacturer's Part Number
DD2177
Product Attributes - Part Type
Daytime Running Lights
Product Attributes - UPC
00691026114224

Reference Information

Brand Name/s Diode Dynamics
StreetFX SKU dioDD2177
SFX Item ID 4185889
Supplier Item Code 4185889
Manufacturer SKU DD2177
Manufacturer UPC 691026114224
Alternative References DODDD2177

Compatibility

Application Data
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelBASE
    Body StyleCrew Cab Pickup
    Beginning Year2016
    Ending Year2018
    Daytime Running Light PositionOEM
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelBASE
    Body StyleExtended Cab Pickup
    Beginning Year2016
    Ending Year2018
    Daytime Running Light PositionOEM
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelBASE
    Body StyleStandard Cab Pickup
    Beginning Year2016
    Ending Year2018
    Daytime Running Light PositionOEM
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelDENALI
    Body StyleCrew Cab Pickup
    Beginning Year2016
    Ending Year2018
    Daytime Running Light PositionOEM
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelSLE
    Body StyleCrew Cab Pickup
    Beginning Year2016
    Ending Year2018
    Daytime Running Light PositionOEM
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelSLE
    Body StyleExtended Cab Pickup
    Beginning Year2016
    Ending Year2018
    Daytime Running Light PositionOEM
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelSLE
    Body StyleStandard Cab Pickup
    Beginning Year2016
    Ending Year2018
    Daytime Running Light PositionOEM
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelSLT
    Body StyleCrew Cab Pickup
    Beginning Year2016
    Ending Year2018
    Daytime Running Light PositionOEM
  • UniversalNo
    MakeGMC
    ModelSIERRA 1500
    SubmodelSLT
    Body StyleExtended Cab Pickup
    Beginning Year2016
    Ending Year2018
    Daytime Running Light PositionOEM

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