Diode Dynamics DD8525 4Runner DEK Roof Rack SS40 Pro Dual-Color Combo

The Diode Dynamics x Kuat DEK Roof Rack SS40 Pro Dual-Color Combo is a purpose-built roof rack and integrated LED lighting system for the Toyota 4Runner. Custom-fabricated to seamlessly blend with the roofline, the DEK delivers a clean, OEM-style appearance while adding serious off-road lighting capability—all in one unified package.

Modular, Low-Profile Rack Design

The Kuat DEK roof rack features a lightweight yet durable all-metal construction with adjustable crossbars that accommodate antennas and sunroofs. Generous T-slot channels allow for flexible accessory mounting, and the simple direct-mount installation requires no drilling. The rack's low-profile form factor keeps your load height down while maintaining a clean look on the trail or the street.

Integrated SS40 Stage Series LED Lightbar

This combo includes the SS40 Stage Series LED lightbar mounted directly into the rack structure for a seamless, integrated look. Diode Dynamics' TIR optics capture and direct virtually all light output precisely where it's needed—eliminating glare and wasted light. The SS40 Pro features the all-new Combo/Driving beam pattern, which blends long-range distance lighting and lateral width into a single, balanced output optimized for real-world off-road conditions.

Dual-Color Output with SmartSelect Technology

The Pro Dual-Color (DC) configuration delivers both white and amber light output. Amber outer segments combine with selectable multicolor inner segments for maximum versatility. A dynamic startup sequence adds a distinctive visual signature. Thanks to patented SmartSelect technology, you can cycle between inner segments only, outer segments only, or the full lightbar—without additional wiring or extra switches. Simply cycle the main beam power to select your preferred mode.

Fully Illuminated Backlight

When the main beam is off, the TIR optic illuminates as a backlight accent—a feature unique to Diode Dynamics Stage Series lightbars. The Dual-Color version offers a selectable multicolor backlight with eight color choices, providing a custom appearance even when the driving lights are not in use.

Key Features:

• Diode Dynamics x Kuat DEK roof rack with fully integrated SS40 LED lightbar
• Durable, lightweight all-metal rack construction
• Adjustable crossbars — no drilling required for installation
• T-slot accessory channels for modular add-ons
• SS40 Pro Dual-Color lightbar with white and amber output
• Combo/Driving TIR beam pattern for balanced long-range and wide illumination
• SmartSelect technology — mode selection via main beam power cycling, no extra wiring
• Multicolor backlight with 8 selectable colors
• Dynamic startup sequence
• Limited lifetime warranty