These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

Post Onsite · Body & Cab
311-1797-001
In stock · ships from Knoxville
This is a channel-shaped bracket used to support a fender on a heavy-duty truck or trailer.
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 bolts the fender to the chassis or body structure, keeping the fender securely in place and absorbing road vibrations. Replacement is typically needed if the part becomes bent from impact, heavily corroded, or cracked.
Part Number: 311-1797-001
CHAN FNDR SUPPORT
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more