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Diode Dynamics Sequential LED Side Marker Lights; Amber (20-24 Sierra 2500 HD)

Item HG9021
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Our Price

$319.95 (set of 4)

FREE Shipping Market Price $364.99 You Save 12% ($45.04)

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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Diode Dynamics Sequential LED Side Marker Lights
      • Dynamic Startup-Sequence with Animated Effect
      • Plug-And-Play Replacement Fender Lights
      • Fully-Illuminated Housing, with Dual-Lens Design for an Even Glow
      • Measured Lumens: 30 lm
      • Power (watts): 1.3
      • Lens Color: Amber
      • 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
      • OEM-Grade Construction and Perfect Fitment
      • Three-Year Warranty
      • Engineered and Assembled in USA
      • Fits All 2020-2024 Sierra 2500 HD Models


      Ride with Style. If you're looking to give your truck an upgrade in styling and appearance, this is the perfect way to do it! These LED sidemarkers not only add visibility but also improve the stock look of your off-roader. It makes your truck stand out from the rest, giving it a unique look.

      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. This product is backed by a 3-year warranty.

      Installation. During installation, you must remove the factory fender liner, which is held in place using plastic clips. No additional modifications are needed. All of the necessary hardware is already included in the package.

      Application. The Diode Dynamics Sequential LED Side Marker Lights; Amber fits all 2020-2024 Sierra 2500 HD models


      • 2020 GMC Sierra 2500
      • 2021 GMC Sierra 2500
      • 2022 GMC Sierra 2500
      • 2023 GMC Sierra 2500

      Diode Dynamics DD5151

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (4) LED sidemarkers
      • Hardware

      Customer Reviews (3)

        Brand Image

        Reviews of Diode Dynamics Lights products have an average rating of 4.7 out of 5

          Questions & Answers

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