Iowa Customs Stainless Steel Single Door Dome Light Plate – Fits 1 Watermelon Light (Peterbilt 389)
Classic Style. Premium Quality.
Enhance your cab interior with the Iowa Customs Single Door Dome Light Plate. Built from heavy-duty 18-gauge 304 stainless steel, this polished mirror-finish panel is designed for a precise fit above the door on your Peterbilt 389. It features a single cutout for one 4-inch watermelon-style light, giving your cab a timeless custom glow.
Product Features
• Material: 18-gauge 304 stainless steel with #8 mirror finish
• Cutouts: (1) standard 4" watermelon light hole
• Fitment: Direct mount above door – driver or passenger side
• Compatible with LED or incandescent watermelon lights (sold separately)
• Laser-cut edges for perfect alignment and clean fit
• Made in the USA for superior craftsmanship
Fitment
• Peterbilt 389 (all years)
May also fit select 379 models with matching door-frame dimensions. Confirm measurements before installation.
Why Truckers Choose Iowa Customs
• Show-quality mirror finish adds shine to any cab
• Durable stainless construction stands up to the road
• Laser-cut for factory-grade fit
• Designed and manufactured in the USA
Common Questions
Q: Does this include the light?
A: No — light sold separately. Panel only.
Q: Can I install this myself?
A: Yes — basic hand tools are all you need. Mounts with standard hardware.
Q: Will it fit LED watermelon lights?
A: Yes — compatible with standard 4" LED or incandescent assemblies.
California Proposition 65
⚠️ WARNING: This product can expose you to chemicals including nickel and chromium, known to the State of California to cause cancer or reproductive harm. For more information, visit www.P65Warnings.ca.gov.