7-Way Adapter for 2024 Ineos Grenadier Trailmaster Towing Trailer With LED Lights
Updated 10/29/2025 | Published 01/31/2025 >
Products Featured in This Question
Question:
Which 7-pin adapter would work best for a 2024 Ineos Grenadier Trialmaster? Looking to tow a trailer that has LED lights. Currently getting a trailer fault light due to the LED trailer lights. Thanks,
asked by: Otis
Expert Reply:
Hey Otis! I've seen that vehicle popping up in our questions lately, how do you like it? The Curt # C57003 you were looking at will do the job. This can be nice if you want a little extension as well. If you don't want that extra wire length added on you can also use the # 20142. Both have built-in resistors which will solve the low power draw problem from the LED lights giving you that fault.

Hoskamoen
10/28/2025
Hello, To accommodate a 7-pin connector for features such as electric brakes or auxiliary power, a separate adapter or a wiring harness kit is required for installation. What do you recommend for the 2024 INEOS Grenadier Trialmaster Edition? I need to tow a Taxa Outdoors Mantis Overland trailer.

Product Page this Question was Asked From
7-Way Trailer Adapter for Towing Trailers with LED Lights
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- No Converter
- No Tow Package
- 7 Blade
- Plug and Lead
- Plug-In
- CURT
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Video: The Low-Down on the Trailer Connector Adapter w/ Lamp-Out Sensor Bypass
- Q&A: Trailer Wiring Solution that Could Work on 2024 Ineos Grenadier
- Shop: ZCI Circuit Protected Vehicle Wiring Harness w/ 4-Pole Flat Trailer Connector and Installation Kit
- Shop: Trailer Connector Adapter w/ Lamp-Out Sensor Bypass - 7-Way RV to 7-Way RV - Vehicle End
- Q&A: Availability of 4-Way to 7-Way Adapter for 2024 Ineos Grenadier
- Shop: 7-Way Trailer Adapter for Towing Trailers with LED Lights
- Shop: Buyers Products Trailer Connector Adapter - 4-Way to 7-Way RV and 4-Way Flat
- Shop: TowSmart ProClass 7-Blade Trailer Connector w/ Wire Tester - Trailer End
- Q&A: Solution to Allow Trailer Running Light Circuit to Function on 2019 GMC Sierra 1500
- Q&A: Troubleshooting 2022 GMC Sierra 1500 where Trailer Lights Only Work When Headlights are On
- Q&A: Adapter to Allow LED Trailer Wiring to Connect to 2019 Ford F-150
- Q&A: Does Furrion Vision S+ Have to Use Included Power Cable for Monitor
- Q&A: How Many Load Resistors Do I Need To Install Towing LED Boat Trailer With 2024 GMC 3500?
- Article: Best Vehicles to Flat Tow Behind an RV
- Article: Trailer Wiring Diagrams
- Article: Must-Have Flat Towing Components
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: RV Roof Types: What Type of Roof Does My RV Have?
- Article: 5 Things to Know About Weight Distribution Hitches





Otis
2/2/2025
Thanks for the quick reply! Will need to look at both. Goal is to maintain as much departure angle as possible. As to the Grenadier, it is the perfect vehicle for us. We do long distance off-road travels on trails like the TAT and BDRs.