Chevrolet 2010 Tahoe Owner's Manual page 110

Second Row Seat
For models with bucket second row seating, the top
tether anchors are located at the bottom rear of the seat
cushion for each seating position in the second row. Be
sure to use an anchor located on the same side of the
vehicle as the seating position where the child restraint
will be placed.
Bucket Second Row Seat
For models with 60/40 second row seating, the top
tether anchors are located at the bottom rear of the seat
cushion for each seating position in the second row. Be
sure to use an anchor located on the same side of the
vehicle as the seating position where the child restraint
will be placed.
60/40
2-71