This is a collection of original advertising and Technical Service Bulletins sent to dealers that should give a new owner of a Hupp Dual Over/Under Auxiliary Transmission all they need to know to install, use and maintain this handy transmission.

Please review our tutorial in our How-To's section (see the red menu bar at the top of the screen) on how to best capture the following pages to your PC, instead of trying to print them with your browser.
Note: this technique will work with any image on any web site.

Enjoy................Ed