Diode Dynamics Smoked LED Sidemarker Set for 2020-2026 GMC Sierra 2500/3500 HD and Canyon (DD5127)

Fits 2020-2026 GMC Sierra 2500 HD, 2024-2026 Sierra 3500 HD, and 2023-2026 GMC Canyon across all trim levels.

Replace your dim factory fender lights with these high-intensity LED sidemarkers from Diode Dynamics. Designed for a direct plug-and-play installation, these smoked lens units feature a fully-illuminated housing and a dual-lens design that provides an even, intense amber glow across the entire width of the marker. The dynamic startup sequence adds a modern look, animating the light from the center outward whenever the running lights are activated.

Engineered for durability and OEM-grade fitment, these sidemarkers utilize retroreflector optics to maintain safety while providing a sleek, dark aesthetic for black or grey vehicle themes. If equipped with the optional wiring harness, these units also support sequential turn signal functionality, integrating seamlessly with your truck's signaling system.

• Part Number: DD5127
• Lens Color: Smoked
• LED Color: Amber
• Installation: Plug-and-play, no modifications required
• Construction: OEM-grade materials with retroreflector optics
• Startup Sequence: Animated amber illumination spreading from center
• Assembly: Engineered and assembled in USA