Best in 7 days
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- USA
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Ships within 48 hours · Estimated delivery Sep 24 - Sep 29
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Diode Dynamics 20-21 Sierra 2500/3500 LED Sidemarkers HD Smoked SetFeatures Plug and play compatible with GMC Sierra HD 2020+ 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. These LED sidemarkers are a plug and play replacement for the factory fender lights,
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.0 ★★★★★
Based on 650 reviews
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Product Reviews
★★★★★ 5
Mejorar caja del reloj
Color: 3675：Silver band & Grey dial
La caja debería ser metálica
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
★★★★★ 4
Rocket science
Color: 3675：Black band & Black dial
Beautiful but complicated you gotta be a a rocket scientist to figure this watch out lol smh but I do like it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
★★★★★ 5
Stunning high quality watch!!
This watch looks as nice as my expensive Michael Kors watch! I bought it for my best friend and she LOVES it and said she’s getting many compliments on it! It sparkles! It’s even waterproof! Great gift item!
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Reviewed in the United States on September 24, 2024
★★★★★ 5
Exelente
Color: 3670: Two tone band & Blue dial
Es lo máximo
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Reviewed in the United States on December 12, 2025
★★★★★ 5
Good accurate time piece
Color: 3675: Two tone band & Blue dial
Good value
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Reviewed in the United States on November 23, 2025
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