SKU:DIODD5152
Diode Dynamics
Diode Dynamics LED Sequential Sidemarkers - Smoked | 2020-2023 GMC Sierra 2500HD
Diode Dynamics LED Sequential Sidemarkers - Smoked | 2020-2023 GMC Sierra 2500HD
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The Diode Dynamics LED Sequential Sidemarkers in Smoked fit the 2020-2023 GMC Sierra 2500HD and replace the factory fender lights with a fully-illuminated, animated LED upgrade.
Plug-and-play install with an included wiring harness for sequential turn signal function.
Product Overview
These LED sidemarkers swap directly into the factory fender light location on your Sierra 2500HD. The dual-lens design illuminates the entire housing width for an even, bright glow no factory bulb can match.
Every startup runs an animated amber sequence from the center outward before settling into running light mode. The sequential option uses the included plug-and-play harness off the headlight connector to add a sweeping turn signal pattern.
Smoked lenses give the housings a dark, tinted look that pairs well with black or grey trucks.
Features & Specifications
- Fits: 2020-2023 GMC Sierra 2500HD
- Plug-and-play replacement for factory fender lights
- Smoked lens for a dark, tinted appearance
- Dual-lens design with full-width illumination
- Animated amber startup sequence
- Sequential turn signal with included harness
- OEM-grade construction and fitment
- Engineered and assembled in the USA
- Sold as a set
Fitment
This part fits the following vehicles:
| 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 |
Shipping & Returns
Shipping & Returns
Products that are in stock ship within 1-3 business days of being ordered. Please note some items are made to order, or could be out of stock. If you have any questions regarding stock please contact us through the live chat or email and we would be happy to help
Warranty Info
Warranty Info
All warranties are through the manufacturer, they will be facilitated by State Side Performance (some manufacturers require the end user contact the manufacturer directly to facilitate the warranty, in that case we will recommend you contact the manufacturer. Please contact us by Email if you have any questions or concerns regarding a warranty claim.
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Free Shipping for Non Oversize Items of $250
More info on shipping policyFree shipping applies to items that are shipped via ground through UPS or FedEx and are over $250 going to the continental 48 states. This does not apply to Alaska or Hawaii, and does not apply to any item(s) that are shipped via freight or with any other option other than ground shipping.
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Return Policy
More info on refund and return policyReturns must be UNOPENED, UNUSED, HAVE ALL ORIGINAL PACKAGING, BE IN NEW CONDITION, HAVE A VALID RMA, BE WITHIN A 30 DAY RETURN WINDOW FROM THE DATE OF PURCHASE.