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Post Onsite · Suspension & Steering
18-400
In stock · ships from Knoxville
This is a heavy-duty square-bend U-bolt, used to mount truck bodies, boxes, or other equipment to the truck chassis.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It is typically 18 inches long with a 4-inch inside width, and is made from 5/8-inch diameter steel rod. These U-bolts are replaced when they become rusted, stretched, or when installing new bodies or boxes onto a truck.
Part Number: 18-400
4 U-BOLT
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
