In-Bed 7-Way Trailer Wiring Socket Recommendation for a 2020 Ram 2500
Updated 02/03/2026 | Published 06/24/2024 >
Products Featured in This Question
Question:
Looking for a seven terminal trailer receptacle to install in the bed of my 20/20 Dodge ram 2500 with pigtails to intercept existing wiring
asked by: Roger E
Expert Reply:
Hey Roger, thanks for reaching out!
The Hopkins Endurance 5th Wheel/Gooseneck 90-Degree Wiring Harness # 41157 tees into the US CAR connector at the back of your 2020 Ram 2500 7-Way bumper plug and gives you a way to plug your trailer wiring in inside your truck bed.
If you wanted to use the fancier EZ Connector system you were looking at then you'll need the Wiring Kit # 319-S7-09 for your truck side and the Adapter Plug # 319-R7-52 for your trailer side.
Continue Researching
- Search Results: in bed trailer plug
- Video: B&W Turnoverball Underbed Gooseneck Trailer Hitch Installation Guide - 2022 Ram 2500
- Q&A: Recommended Gooseneck Hitch for a 2025 Ram 2500
- Shop: Trailer Wiring
- Video: Installing the B&W Ball and Safety Chain Kit in a 2024 Ram 2500
- Shop: Pollak 5th Wheel / Gooseneck T-Connector with 7-Pole - Ford, GM, Dodge, Nissan w/ Factory Plug
- Shop: B&W Turnoverball Underbed Gooseneck Trailer Hitch w/ Custom Installation Kit - 30,000 lbs
- Shop: B&W Turnoverball Underbed Gooseneck Trailer Hitch w/ Custom Installation Kit - 30,000 lbs
- Video: A Closer Look at Gooseneck Hitches
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Search Results: rv air conditioners
- Search Results: fuel tank
- Search Results: auxiliary fuel tank
- Search Results: landing leg
- Search Results: auxiliary tank
- Shop: Coleman-Mach Signature Mach 15 RV Air Conditioner - 15K Btu - Ducted/Non-Ducted - R32 - AC Unit Only
- Shop: Valterra E-Valve Electric Waste Valve for RV Black Water Tank - No Fittings - 3"
- Search Results: rv water pump
- Shop: Pacbrake Air Bags w/ Jounces and On Board Air Compressor w/ 1/2 Gallon Tank - Wireless - 5,000 lbs
- Shop: Replacement Lead Jack w/ Drop Leg for Stromberg Carlson Landing Gear - 29-1/2"
- Q&A: Troubleshooting Error Message on Panel for Lippert Ground Control Leveling System
- Q&A: Troubleshooting Blank Touch Screen and No Function on LCI Electronic Leveling Ground Control 3.0
- Q&A: Troubleshooting Lippert Ground Control 3.0 Experiencing Retraction and Power Issues
- Q&A: How To Test for Bad Controller on Lippert Ground Control 3.0 Electric Leveling System
- Q&A: Troubleshooting Flashing Display of Lippert Ground Control and Jacks Won't Retract
- Q&A: 120V Refrigerator To Replace A Dometic Refrigerator RM1350SLM Model 958703831
- Video: Breaking Down the Pollak 7-Way to 12 Volt Power Outlet Adapter
- Article: Trailer Wiring Diagrams
- Video: Firestone Ride-Rite Air Bags with Easy Mount Compressor Feature Breakdown
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
Robin H.
2/3/2026
Hey Roger, how did the wiring setup go in the bed of your Ram 2500? Did the Hopkins harness or the EZ Connector kit give you the connection you wanted? Your update could make it easier for others working on the same truck setup.