GMC Sierra Side Marker Light Assembly - Diode Dynamics - LED Sequential - Smoked - `24-`27. Plug-and-play LED sidemarkers for 2024-2027 GMC Sierra HD that deliver a smoked look and a bright, uniform glow.

Direct replacement for factory fender lights, with a dual-lens, fully illuminated housing for even output. A dynamic startup sequence glows amber from the center outward, then returns to running-light mode. This sequential model adds animated turn indication using the included plug-and-play harness. OEM-grade fit; engineered and assembled in the USA. Includes four sidemarkers, two wiring harnesses, ten fender clips, and four rubber plugs.

Features

• Plug-and-play for 2024-2027 Sierra HD
• Dynamic amber startup sequence
• Dual-lens, full-width illumination
• Sequential turn signal with harness
• OEM-grade build; engineered and assembled in USA

Have questions or want to schedule installation? Call our Austin, Texas shop at 512-982-9393 or our Los Angeles, California area shop at 562-981-6800. We offer professional installation and customization at both locations.

Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov