Trailer Wiring Harness Adapter Installation - 2007 Toyota Tundra Video

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Products Featured in this Video

How to Install a Trailer Wiring Harness Adapter on a 2007 Toyota Tundra

Today on this 2007 Toyota Tundra Double Cab, we're going to install part number 37185. This is the Adapter 4 Pole to 7 Pole and 4 Pole from Hopkins. For this part, we'll upgrade our factory 4 pole or pre-existing 4 pole into a 7-pole connector with another 4-pole connector on the outside for our trailer. The first step is to go ahead and install our mounting bracket for a 7 pole that comes with… see more >

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