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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Diode Dynamics
Diode Dynamics Smoked LED Sequential Sidemarker Set for 2020-2023 GMC Sierra 2500 HD (DD5152)
$399.95
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2020-2023 GMC Sierra 2500 HD (Base, AT4, Denali, Pro, SLE, SLT).
Upgrade your heavy-duty truck with the Diode Dynamics LED Sequential Sidemarkers (DD5152). These smoked-lens units are a direct plug-and-play replacement for factory fender lights, providing a modern, fully-illuminated housing that eliminates the dim hotspots of OE bulbs. Featuring a dual-lens design, these markers produce an even, intense amber glow across the entire width of the assembly.
- Dynamic Startup: Features a unique animated sequence that spreads amber light from the center outward every time the running lights are activated.
- Sequential Turn Signal: Includes a plug-and-play wiring harness to sync your sidemarkers with your factory turn signals for a high-visibility sequencing amber pattern.
- Premium Build: Engineered and assembled in the USA with OEM-grade retroreflector optics and a durable, weather-sealed housing.
- Smoked Finish: The dark-tinted lens offers a sleek, blacked-out aesthetic for black or grey vehicles while maintaining high-intensity light output.
- Installation: Complete bolt-on fitment using factory mounting points with no vehicle modifications or wire splicing required.
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2023 | GMC | Sierra 2500 HD | AT4 |
| 2020-2021 | GMC | Sierra 2500 HD | Base |
| 2020-2023 | GMC | Sierra 2500 HD | Denali |
| 2022-2023 | GMC | Sierra 2500 HD | Pro |
| 2020-2023 | GMC | Sierra 2500 HD | SLE |
| 2020-2023 | GMC | Sierra 2500 HD | SLT |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Diode Dynamics Smoked LED Sequential Sidemarker Set for 2020-2023 GMC Sierra 2500 HD (DD5152)
$399.95
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
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Share:
$399.95
$399.95
$399.95
Fits 2020-2023 GMC Sierra 2500 HD (Base, AT4, Denali, Pro, SLE, SLT).
Upgrade your heavy-duty truck with the Diode Dynamics LED Sequential Sidemarkers (DD5152). These smoked-lens units are a direct plug-and-play replacement for factory fender lights, providing a modern, fully-illuminated housing that eliminates the dim hotspots of OE bulbs. Featuring a dual-lens design, these markers produce an even, intense amber glow across the entire width of the assembly.
- Dynamic Startup: Features a unique animated sequence that spreads amber light from the center outward every time the running lights are activated.
- Sequential Turn Signal: Includes a plug-and-play wiring harness to sync your sidemarkers with your factory turn signals for a high-visibility sequencing amber pattern.
- Premium Build: Engineered and assembled in the USA with OEM-grade retroreflector optics and a durable, weather-sealed housing.
- Smoked Finish: The dark-tinted lens offers a sleek, blacked-out aesthetic for black or grey vehicles while maintaining high-intensity light output.
- Installation: Complete bolt-on fitment using factory mounting points with no vehicle modifications or wire splicing required.
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2023 | GMC | Sierra 2500 HD | AT4 |
| 2020-2021 | GMC | Sierra 2500 HD | Base |
| 2020-2023 | GMC | Sierra 2500 HD | Denali |
| 2022-2023 | GMC | Sierra 2500 HD | Pro |
| 2020-2023 | GMC | Sierra 2500 HD | SLE |
| 2020-2023 | GMC | Sierra 2500 HD | SLT |
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