Photos of U.S. Gear supplementary brake system installed on our
Holiday Rambler Vacationer motorhome (MH) with Olds Alero as its toad
(a "pull behind" or "dinghy" for newbies ):

http://home.earthlink.net/~flocala/index.htm  Click on U.S. Gear Brake
System....

Read the text, click on small pics, allow time for all pixels to
arrive, and hit your browser's Back button after looking. OK for
dial-up connections!

Hope this answers your questions. All viewers will be drafted to
"gussy up" our MH!  Believe that, and I'll sell you an ocean view
from Kansas!
Dorothy
(-Dot)