Ram Trucks 2007 3500 (Diesel) - Manual (Page 122)

Folding Rear Seat (Kneel Mode) — Mega Cab
Models
Both the left and right rear seats can be folded flat (Kneel
Mode) and used for carrying cargo. Each of the rear seat
backs provide 2 D-rings and each of the rear storage bin
lids provide 2 slotted cutouts. Use a cargo tie down to
secure cargo in the cargo carrying area.
Securing Cargo
122 UNDERSTANDING THE FEATURES OF YOUR VEHICLE