FORD 2013 E-450 v.1 - Manual (Page 28)

forward-facing child seats, the top tether strap must also be attached to
the proper top tether anchor, if a top tether strap has been provided
with your child seat.
LATCH lower anchors
Top tether anchors
Your vehicle has LATCH lower and/or top tether anchors at the following
locations:
• Five passenger crew van
• Seven passenger wagon
28 Child Safety
2013 Econoline (eco)
Owners Guide gf, 1st Printing
USA (fus)