Will the Curt Replacement OEM USCAR Trailer Connector Fit a 2019 Ram 3500?

Question

Question:

Will this fit a 2019 Ram 3500 CC LB Cummins?

asked by: Damon M

0

Expert Reply:

Yes it will Damon. The Curt Replacement OEM USCAR Trailer Connector item # C42JR will plug into the harness right behind your factory connector. It's a circular called a USCAR.

Are you wanting to use the 7-way and 4-way at the same time?

expert reply by: Jerred H

0

USCAR
(click to enlarge)

Damon M.

8/27/2025

Sounds good. No I won't need to use both plugs at the same time. Thanks

Jerred H.

8/27/2025

@DamonM You're welcome! That's good. You'd need item # HM75MV if you did. The covers on item # C42JR won't physically open at the same time.

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Will the Curt Replacement OEM USCAR Trailer Connector Fit a 2019 Ram 3500?

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