good better best hitch & tow tekonsha no leveling- self-adjusts as you drive for 1-4 axle trailers multiple mounting options easy point and go setup conta let us install it - members sale $61.16 plugs into wiring on tow vehicles with tow package battery protection for vehicle and breakaway let us install it-members sale $61.16 five storable settings for multiple vehicles or see lcd display with roadside diagnostics let us install it - members sale $61.16 four modes of operation the echo mobile trailer brake control for the modern allowing you to control and monitor all trailer brake activity right from let us install it - members sale $61.16 cro friction sway control brakes trailer if it becomes accidentally disconnected from truck limited warranty allows friction sway control to be used on most standard ball mounts sway control breakaway cable system keeps the cable off the ground and out 6' cables for gooseneck or 5th wheel applications double friction disc brake principle provides constant sway abatement trailers over 25' may require two sway controls good sam members save big every day! see page 66 for details