Exterior Components› Car and Truck Covers

RKI

STEEL UNDERBODY 36X18X18 BLK

$590.22

SKU: R01R H361818

In Stock
In Stock
Ships by Jun 9
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The RKI H361818 is a 36x18x18 inch underbody truck box made from 14 gauge cold rolled steel with a black powder coat finish. It features a horizontally hinged door, a full-size stainless steel paddle handle rotary latch, and a ribbed D-Bulb seal for weather protection. Mounting brackets are not included.

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

BrandRKI
Part NumberR01R H361818

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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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