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Post Onsite · Suspension & Steering
UBOLT18
In stock · ships from Knoxville
This is an 18-inch U-bolt kit used to secure a truck body or tool box to a 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 typically includes four square-bend U-bolts, tie bars, nuts, and lock washers. The kit provides a strong, reliable connection between the body and frame, helping prevent shifting or damage. It is commonly replaced when mounting a new body, after a collision, or when hardware shows signs of corrosion or wear.
Part Number: UBOLT18
18' UBOLT KIT
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
