Ram Trucks 2015 Cargo Van Commercial - Owner Manual - Manual (Page 277)

Then, position the crossbars across the roof.
NOTE:
The crossbars are identical and can be placed in
any two of the three deploy positions.
Make sure the directional arrows on the crossbars align
with the directional arrows on the side rails. Set the
crossbars into the deployed positions.
Deploy Positions – Choose Two Of Three
Crossbar To Side Rail Installation
3
UNDERSTANDING THE FEATURES OF YOUR VEHICLE 275