Review on 🚙 Enhance Your Toyota Sienna's Towing Capability with CURT 55580 Vehicle-Side Custom 4-Pin Trailer Wiring Harness by Jonathan Devarapalli

For my 2007 Sienna it was really just plug and play but with a twist. I was watching a YouTube video from Uhaul showing their tech installing one on a Sienna. Every screw and other parts are included. I sent the video to my son who did the installation. But he didn't look at it and still got it right, except when he was done it didn't work right. Then he looked at it and realized he had inserted it the wrong way round. In 15 minutes we were ready to go.