DERMOKA LED Dually Fender Side Marker Lights — Smoked Lens 4-Pack, Direct-Fit DOT/SAE

DERMOKA LED Dually Bed Fender Side Marker Lights are direct-fit smoked-lens replacements that provide brighter amber and red signaling for 2011–2022 Ford F250/F350/F450/F550 Super Duty trucks.

If you drive a dually Ford Super Duty and want a clean, modern upgrade to the factory side markers, these DERMOKA LED dually fender lights swap in without cutting or splicing. They’re designed to match the original mounting points while delivering a clearer, more visible signal through high-power LEDs and a smoked polycarbonate lens. DOT and SAE certification means they meet standard visibility and safety guidelines for side marker lamps.

How do these lights improve visibility and style?

The DERMOKA dually side markers use multiple high-output LED chips that produce a brighter, crisper amber for turn/marker function and red for tail/parking illumination. Brighter lighting improves detection by other drivers in daylight and low-light conditions while the smoked lens gives a subtle, updated look that complements custom or stock trucks.

• High-power LEDs rated up to roughly five times brighter than typical OEM bulbs
• Smoked PC lens for a modern, low-profile appearance
• Amber and red output where applicable to remain compliant with vehicle signaling

Will these fit my Ford Super Duty without modification?

Yes — these DERMOKA markers are built as plug-and-play replacements for Super Duty dually fender side markers from 2011 through 2022. Installation is simple and intended to reuse the vehicle’s existing harness and mounting points so you don’t need special tools or wiring changes.

• Direct-fit for Ford F250/F350/F450/F550 2011–2022 with existing side markers
• No cutting, splicing, or additional relays required
• Typical install time under 15 minutes per light for a standard driver

What about durability and certification?

DERMOKA builds these markers with resilient materials and seals to withstand road and weather exposure. The housing is lightweight ABS plastic and the smoked lens uses durable polycarbonate; the overall assembly is designed to resist moisture, dust, and vibration. DOT and SAE certification confirms the lamps meet established regulatory standards for automotive signal lighting.

• DOT & SAE certified for signaling compliance
• Weather-sealed, waterproof, dustproof, and shock-resistant
• Estimated LED lifespan exceeding 55,000 hours under typical use

What does the package include and is there support if I need it?

Your purchase includes a full set of four DERMOKA dually side marker lights to cover both sides of the bed. The kit is backed by a 12-month limited warranty and customer support to help with fitment or installation questions.

• 4x DERMOKA dually side marker lights (smoked lens, amber/red output)
• 12-month warranty and seller support for fitment or defects
• Simple return or support process via the seller if issues arise

Who is this for? These DERMOKA LED dually bed fender side marker lights are ideal for Ford Super Duty owners who want a straightforward, durable upgrade to factory side markers — whether you’re restoring a truck, customizing its look, or improving visibility for towing and highway driving. They suit owners of 2011–2022 F250, F350, F450, and F550 trucks who prefer plug-and-play replacements that meet regulatory standards without modifying vehicle wiring.