Exterior Components› Truck Bed and Trunk Components

Highway Products

58X10.5X18 5TH WHEEL PARTNER BOX WITH DIAMOND PLATE BASE/DIAMOND PLATE LID

$964.15

SKU: H00Z 3122-001

In Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Highway Products 5th Wheel Partner Box - 3122-001-BK62 is a weatherproof, secure truck toolbox designed to fit between a tailgate and a 5th wheel or gooseneck hitch. It offers low-profile storage for full-size pickups and is constructed from military-grade aluminum with fully welded seams. Features include a stainless-steel T-handle lock, automotive-grade weatherstripping, gas-assisted lid shocks, and a removable aluminum tool tray. Made in the USA with a transferable lifetime warranty.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandHighway Products
Part NumberH00Z 3122-001

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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