Gassers were usually different than Diesels. But, The Diesels had the control boxes on the chassis frame rails in the middle to rear storage. Passenger side modules on the pass side storage frame rail and Drivers side on the drivers side frame rail. Gassers, usually were in a few different places, but occasionally on the storage frame rails. Under the kitchen cabinet mounted on the sidewall. In the bath area mounted on the wall under the Lavy area. In the Bedroom area mounted inside a dresser cabinet on the sidewall. Or in the closet area or pantry area always mounted to the wall. How many slides do you have? They did NOT mount all the slide modules for 1 motorhome together. If you call Newmar with your 5 or 6 digit unit number, they can tell you for your particular Year/Model. Doug
PS, do you KNOW what they look like?
This link is for manual lock arm controller
http://rvcomponents.visonerv.com/cgi-bin/md/M331/s1.plThisd is for electric lock arm controller
http://rvcomponents.visonerv.com/cgi-bin/md/M160118/s1.pl