For those purchasing serpent express trailers are electric brakes std or optional. Also, if you are pulling the trailer with an SUV rated to pull the trailer and car, say up to 5,000 lbs, but the SUV is only wired for the trailer brakes, are you purchasing an aftermarket controller. Or, are trailer brakes not really necessary for the trailer/Cobra combination?
I have some decisions to make and thought I would tap into the broad experience of forum member's. Thanks