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Post Onsite · Electrical & Lighting
780020
In stock · ships from Knoxville
An amber turn signal lamp used on heavy-duty trucks and trailers to indicate lane changes and turns.
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 mounted on the front or side of the vehicle. Replacing a burnt-out or damaged turn signal lamp is essential for safe operation and DOT compliance. The exact shape, mounting, and connector can vary, so physical verification is recommended.
Part Number: 780020
TURN SIGNAL LAMP, AMBER
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
