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Peterbilt 389 Deck Plates & Air Line Boxes

Find the best Peterbilt 389 Deck Plates & Air Line Boxes at 4 State Trucks. Our durable deck plates offer a safe surface for maintenance, and our airline boxes keep your airlines organized. Upgrade your truck today with our reliable accessories.

Shop Custom Peterbilt 389 Deck Plates & Frame Covers

Peterbilt deck plates make it easier to organize your hookups, protect your frame, and add a polished finish that stands out on the road. Choose from stainless steel, aluminum, or diamond tread deck plates in a variety of sizes and finishes. Aluminum provides a lightweight, paintable surface, while stainless steel delivers a bright, mirror-polished look that resists corrosion. The diamond tread finish adds traction and toughness, ideal for everyday use and maintenance access.

Peterbilt Airline Boxes, Hookup Service Centers & Catwalks

Find premium storage solutions with custom deck plates, modular plank systems with a flush-mount design, and fixed sectional plates. Grab airline boxes and service centers to organize trailer air lines and electrical (7-way) plugs. Whether you want low-profile recessed or flushed surface-mounted airline boxes. There are many configuration varieties for specialized hookup needs.

Mounting Hardware & Custom Aftermarket Upgrades

Finish the setup with deck plate accessories and hardware, like mounting gear and billet aluminum step plates. Add top-tier aftermarket brands like Iowa Customs, for a show truck look, or Meritt Dyna Deck, for utility and no-skid step plate. There are budget-friendly options that include filler sections, step plates, and hardware. Mid-range price points include specialized airline boxes and diamond plate covers. High-end price tiers include fully integrated storage deck plates and modular deck systems. Complete your upgrade with Peterbilt 389 toolboxes, Peterbilt 389 filler panels and Peterbilt 389 frame steps.

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