Exterior Components› Lights and Components
Diode Dynamics
Diode Dynamics - LED Sequential Sidemarkers for 2020-2021 GMC Sierra/Canyon, Clear (set)
SKU: D00H DD5150
Easy — 1–2 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Diode Dynamics |
| Part Number | D00H DD5150 |
Videos
How to Install 2020-2025 GMC Sierra HD LED Sidemarker Fender Lights | Diode Dynamics
LED Sidemarkers for 2020-2023 GMC Sierra HD | Diode Dynamics
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2020-2026 GMC Sierra 2500 / 3500 Fender Light - Switchback or Running Light & Sequential Signal
2023 GMC AT4 fender light swap. Testing Recon and Boost Lighting to compare
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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