RAM 2500 2019 Owner's Manual page 266

264 SAFETY
Lower Anchors And Tethers For CHildren (LATCH)
Restraint System
LATCH Label
Your vehicle is equipped with the child restraint anchorage
system called LATCH, which stands for Lower Anchors and
Tethers for CHildren. The LATCH system has three vehicle
anchor points for installing LATCH-equipped child seats.
There are two lower anchorages located at the back of the
seat cushion where it meets the seatback and one top tether
anchorage located behind the seating position. These anchor-
ages are used to install LATCH-equipped child seats without
using the vehicle's seat belts. Some seating positions may
have a top tether anchorage but no lower anchorages. In
these seating positions, the seat belt must be used with the
top tether anchorage to install the child restraint. Please see
the following table for more information.