Holy Fruitcake Batman - Quote for flat towing

First off you may not need the braking system. Only 1 state requires them if the toad weighs over 3500 lbs. Most states don't need it if you can stop within 40 ft at 30 mph. I have toed my HHR behind a class C and now my A without a braking assist. I had to panic stop in both with no problems. You should be able to buy and have the whole tow system installed for less then $1500. The RV dealers will soak you when it comes to that type of parts and install. Check with someone like a utility trailer dealer. If you have any mechanical ability, you most likely can do it yourself. Check on You Tube for the make and model install info.