LED Sidemarkers for 2020-2023 GMC Sierra HD 2500/3500 (set) Diode Dynamics-1
LED Sidemarkers for 2020-2023 GMC Sierra HD 2500/3500 (set) Diode Dynamics-2
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LED Sidemarkers for 2020-2023 GMC Sierra HD 2500/3500 (set) Diode Dynamics-dd5151-5
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LED Sidemarkers for 2020-2023 GMC Sierra HD 2500/3500 (set) Diode Dynamics-13

dd5150

LED Sidemarkers for 2020-2023 GMC Sierra HD 2500/3500 (set) Diode Dynamics

Sale price$420.00 CAD
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  • WHAT'S INCLUDED IN THE BOX:

Standard:
Four (4) replacement sidemarkers
Ten (10) fender clips

Sequential:
Four (4) replacement sidemarkers
Two (2) wiring harnesses
Ten (10) fender clips
Four (4) rubber plugs

Quantity: Full Set (Four total)
Warranty: 3 year warranty


COLOR
FUNCTION
  • Free shipping within Canada on orders over 150$
  • Special Order Item, Usually Ships Within 3-7 Business Days

Features

  • Plug-and-play replacement for 2020-2023 GMC Sierra HD fender lights
  • Dynamic startup sequence with animated effect
  • Fully-illuminated housing, with dual-lens design for an even glow
  • Optional Sequential turn signal feature, with plug-and-play wiring harness
  • OEM-grade construction and perfect fitment
  • Engineered and assembled in USA

Overview

Upgraded Styling. If you're looking to give your GMC Sierra 2500/3500 an upgrade in styling and appearance, this is the perfect way to do it! These LED sidemarkers are a plug-and-play replacement for the factory fender lights, illuminating the entire width of the housing for a distinctive look and brighter appearance. Choose from three lens color options to get the look you're after.

GMC Sierra Sidemarker Functions

Unique Startup. Both the standard and sequential models feature a unique startup sequence. Every time the sidemarkers turn on, they illuminate in an intense amber color starting from the center then spreading to either side. Once they are completely illuminated, they gradually return to a running light mode.

Sequencing Turn Signal. Our sequential option provides an upgrade in functionality. Anytime you hit your turn signal, the sidemarkers illuminate in a sequencing amber pattern to indicate signaling! The sequential option uses the included plug-and-play harness to power the fender lights using the headlight connector.

OEM Grade. Unlike other sidemarkers on the market, these sidemarkers were designed for OEM standards of quality, using automotive-grade plastic materials, UV-stable lenses, and quality connectors. The dual-lens design uses an inner diffusing lens combined with an outer lens, for an even, uniform glow. The units themselves are designed directly from original CAD data for a perfect fit, and use OEM-grade connectors that plug right into the factory socket.

Reliability. These LEDs are designed with newer constant-current circuitry and transient voltage protection. These features, found in factory-installed lighting components, protect the circuit over time, ensuring years of flicker-free performance. They also include a breather vent, to prevent pressure buildup and maintain a strong weathertight seal for years to come.

Experience. After over a decade in business, Diode Dynamics is the most trusted name in automotive LED lighting. Unlike all other LED distributors, we assemble and engineer products in the United States, for high quality and fast time-to-market of the newest and brightest LED technologies. We pride ourselves in offering only quality LED products, that will exceed your expectations. Please contact us if you'd like to discuss your lighting project!

Options

All sidemarkers illuminate in bright amber color, but there are three colors of lenses. Choose the one that fits your style!

Amber: Also called OEM, these match your original fender lights, and are DOT/SAE compliant in both illumination and lens color.

Smoked: A dark, blacked-out appearance that blends nicely with the factory fender. (May not meet compliance requirements in your region.)

Clear: These are clear in color, but still have the retroreflector optics. (May not meet compliance requirements in your region.)

    Measured Lumens: 30 lm
    Power (watts): 1.3
    Operating Voltage: 9-16V
    Current (amps @ 12.8V): 0.95
    Operating Temperature: -40C to 85C (-40F to 185F)
    LED Emitter: Mini SMD
    Connector(s): OEM-Size Plug and Play
    Driver Features: Internal, Constant Current
    Materials: ABS Base, PMMA Lens
    Compliance Ratings: SAE J575 Durability Test

    Fitment

    Application: Sidemarker
    Make: GMC
    Model: Sierra 2500 HD
    Years: 2020, 2021, 2022, 2023
    Electrical Compatibility: No electrical issues (tested and confirmed)