Trailer Wiring Recommendation for a 2024 GMC Terrain Without the Factory Tow Package
Updated 02/03/2026 | Published 07/22/2024
Question:
Could you recommend a trailer wiring solution for a 2024 GMC Terrain without the factory towing package?
asked by: Jack T
Expert Reply:
Hey Jack, thanks for reaching out! I'd be more than happy to recommend a wiring kit for your 2024 GMC Terrain!
I recommend using the Curt T-Connector # C94FR, which was designed for Terrains that have the factory tow package, but the plug needed to accomplish this will still be on your vehicle - you'll just need to take your Terrain to a GM dealership and have them update the computer to activate the tow package.
I verified this with my contact at Curt.
Product Page this Question was Asked From
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- No Converter
- No Tow Package
- 4 Flat
- Plug and Lead
- Plug-In
- CURT
more information >
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Jerred H.
2/3/2026
Hey Jack, were you able to have the dealership activate the tow package on your Terrain so the Curt wiring harness would work? Knowing how that process went could help others setting up their trailers the same way.