I decided on REDARC after researching brake controllers.
I bought the "Tow-Pro Elite" version after talking with the representative about the differences between the Liberty and Elite versions.
The Liberty version is for street driving/towing.
The Elite is for better control in more adverse conditions when towing, including mountains, double track, mud, etc.
The Elite goes at a whopping 250 USD vs the Liberty at 170 USD.
Do yourself a favor. If you buy a model that is plug and play, be SURE to buy the KIT and not a handful of components. You will save yourself quite a bit of money by buying the kit.
Here is the link to the Tow-Pro Elite >>
http://https://www.redarcelectronics...controller-kit
Cheers!