Dodge 2012 Ram - Manual (Page 234)

To install the bed extender into a divider position per-
form the following:
1. Make sure the center handle is unlocked using the
vehicle key and rotate the center handle vertically to
release the extender side gates.
2. With the side gates open, position the extender so the
outboard ends align with the intended slots in the sides
of the bed.
Center Handle And Lock
1 — Center Handle Lock
2 — Handle
232 UNDERSTANDING THE FEATURES OF YOUR VEHICLE