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Knox Trailers · Trailer Parts
4-1974-2
In stock · ships from Knoxville
This is a door cam, a metal component that helps guide and hold a trailer door closed.
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's typically mounted to the door frame (top right-hand or bottom left-hand) and works with the latch bar to secure the door. Over time, the cam can wear, bend, or corrode, causing the door to not latch tightly, so you replace it to restore proper door sealing and security.
Part Number: 4-1974-2
DOOR CAM G.D.
Unit: ea
Dealer: Knox Trailers
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