Graco 7588 - Manual (Page 30)

6
Each model of the infant restraint comes with different harness
options. To adjust your infant restraint properly, it is very
important to follow the instructions that are appropriate for the
model you have purchased.
2.0 Features and Components
OR
5-Point Harness 3-Point Harness
Base
Vehicle belt
path
Boot
(on certain models)