Diode Dynamics DD5152 LED Sequential Sidemarkers Smoked GMC Sierra Canyon 2020-2021

The Diode Dynamics DD5152 LED Sequential Sidemarkers provide a modern lighting upgrade for 2020-2021 GMC Sierra and Canyon trucks. These smoked lens sidemarkers feature sequential LED turn signal functionality that delivers a dynamic, eye-catching appearance while improving visibility and safety.

Key Features:

• Sequential LED turn signal lighting for modern styling
• Smoked lens design for aggressive appearance
• OEM fit-and-finish for seamless integration
• OEM-grade retroreflector optics meet federal safety standards
• Plug-and-play installation requires no modifications
• Engineered and assembled in USA for superior quality
• Direct replacement for factory sidemarker lamps
• Sold as a complete set for both sides

These LED sidemarkers replace your vehicle's original amber sidemarker lights with advanced LED technology. The sequential lighting pattern activates progressively when the turn signal is engaged, creating a sweeping motion that enhances visibility to other drivers. The smoked lens provides a subtle, aggressive look that complements modern truck aesthetics while maintaining proper lighting function. Installation is straightforward using factory connectors and mounting points, with no cutting, splicing, or modification required.