If power divider is vac-operated,the switch may be mounted on/under the dash. My friend has a '51 G.M.C. Tandem. The power divider switch looks identical to the "bicycle Bell" 2-speed A.D. switches,except marked Wet/Dry,not Hi/Lo. From the looks of the hubs,both rear axles are "Drivers".
Last edited by wetwilly5757; 02/13/2016 9:48 PM.
