Exterior Components› Truck Bed and Trunk Components
Unique Truck Accessories
18IN X 18IN UNDER BODY BRACKET .125 THICK SMOOTH ALUMINUM (1 PAIR)
SKU: U00A HBK18
Beginner — under 30 min
Description
MIA's Description
Constructed from 0.125-inch thick smooth aluminum, this bracket provides a heavy-duty mounting system for underbody and side-mount boxes. It ensures a secure, zero-play installation capable of withstanding job site vibrations and stress.
Fitment
Fitment Guaranteed
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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
| Brand | Unique Truck Accessories |
| Part Number | U00A HBK18 |
Videos
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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