Product Overview
Add both function and flair to your truck’s interior lighting setup with this above-door light plate. Designed to accommodate a 3″ watermelon-style dome light, this premium plate adds a sleek, custom interior lighting solution with long-lasting durability and shine.
Key Features & Benefits
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Polished 304 Stainless Steel – Corrosion-resistant and mirror-finished for enhanced aesthetics
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Custom Dome Light Mounting – Accommodates standard 3″ watermelon-style LED dome lights
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Switch-Ready Cutout – Includes built-in cutout for a toggle switch (sold separately)
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Heavy-Duty Build – Constructed from 18-gauge stainless steel for structural integrity
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Cab & Sleeper Use – Ideal for interior mounting above doors in both driver and sleeper areas
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Sold Individually – Purchase as needed for one or both sides
Performance / Compatibility / Use-Case
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Fits: 2008–2017 Freightliner Cascadia
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Location: Above cab or sleeper doors (interior use)
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Light Fitment: Designed for 3″ watermelon LED dome lights
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Switch Slot: Accepts standard toggle switch (not included)
This plate simplifies the installation of 3″ dome-style watermelon lights and includes a convenient cutout for a toggle switch, offering easy on/off control (switch sold separately). Whether you’re doing a new custom build or replacing older components, this plate delivers a clean, professional fitment and finish. The 304-grade stainless steel provides excellent corrosion resistance and an attractive polished finish, maintaining its look even in high-moisture environments like sleeper compartments.
Installation / Fitment / Technical Details
Material: 304 Premium Stainless Steel
Finish: Mirror Polish
Gauge: 18 Gauge
Light Opening Size: 3″ Diameter (Watermelon Light)
Switch Cutout: Yes (Toggle switch style)
Mounting Use: Interior (Cab/Sleeper)
Sold As: Individual Unit
Build Quality / Warranty
Warranty: 6-month manufacturer warranty.
What’s Included
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1x Stainless Steel Dome Light Plate (Above Door)
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Note: Light and switch are sold separately
Frequently Asked Questions
Why choose this product?
The 304 Stainless Steel Dome Light Plate offers an elegant and durable mounting solution for adding bright, reliable lighting to your Freightliner’s cab or sleeper interior. With its polished finish, sturdy construction, and integrated switch cutout, it’s the perfect upgrade for drivers seeking form, function, and durability.

















