2021 Ram ProMaster 1500 Trailer Wiring Recommendation for 4-Way and 7-Way Sockets
Published 10/31/2023 >
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Question:
Hello I need the appropriate 7 pin / 4 pin setup for a 2021 ram pro master 1500.
asked by: Trevor M
Expert Reply:
To replace a 4-Way/7-Way connector on your 2021 Ram ProMaster 1500 you need the Hopkins Socket Kit # HM40975.
Otherwise, if you're needing to ADD 4-Way and 7-Way sockets then you need the following parts:
- Curt T-Connector Vehicle Wiring Harness # C58DR
- Universal Installation Kit # ETBC7
- No-Drill Mount Bracket, Long # 18136
- Extra 10 Gauge Wire # 10-1-1 (on an as-needed basis)
If you also need a brake controller then I really like the Redarc Tow-Pro Liberty Brake Controller w/ Universal Wiring Harness # RED52VR because it can be installed virtually anywhere and the control knob doesn't take up much space. This will splice in to the wiring you ran for the ETBC7.
Product Page this Question was Asked From
7- and 4-Pole Trailer Connector Socket w/ Mounting Bracket - Vehicle End
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- No Converter
- No Tow Package
- 4 Flat
- 7 Blade
- Plug Only
- Pollak
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