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Knox Trailers · Trailer Parts
GDP40915178
In stock · ships from Knoxville
This is an outer cover (also called a side post cover) for a semi-trailer sidewall.
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 manufactured from aluminum, pre-painted white (PPW), and measures approximately 0.047 inches thick by 3.063 inches wide by 106 inches long. The cover is punched with mounting holes and installs over the side post to protect it from damage and corrosion while providing a smooth exterior finish. It is commonly replaced when damaged, corroded, or during trailer sidewall repair.
Part Number: GDP40915178
OUTER COVER PPW COMP.
Unit: ea
Dealer: Knox Trailers
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