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Thieman · Electrical & Lighting
31447
In stock · ships from Knoxville
This is a molded 3‑wire toggle switch for Thieman liftgates, typically found on TVL and TVLR models.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 8 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Ford
Freightliner
Isuzu
Kenworth
Other applications
Ford
Freightliner
Isuzu
Kenworth
Other applications
Primarily fits Thieman TVL/TVLR liftgates. The vehicle list provided is not exhaustive; the switch fits any truck using these Thieman liftgate models. Always verify fitment with the liftgate model.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
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It features side‑exit wires with 9‑inch leads, allowing direct connection to the liftgate control system. The switch is used to operate the liftgate (e.g., raise/lower), and it is commonly replaced when the original fails due to breakage, corrosion, or wiring damage.
Part Number: 31447
SWITCH THEIMAN
Unit: ea
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside electrical & lighting
