Graco 8480 owner manual  child weighs from 20 to,  child is at least one year

Your child should use the built-in harness if:

child weighs from 20 to

40 lbs. (9 to 18 kg), and is between 27 and 40 inches (69 and 102 cm) in height, and

child is at least one year

old and can sit upright unassisted, and

 child’s shoulders are below top harness slots.

If shoulders are above top harness slots, child is

too large for built-in harness. You must remove the harness and use the booster seat with your vehicle’s lap and shoulder belt system.

If your child is between 30 and 40 lbs., he should continue to use the harness if his shoulders are below the upper harness slots. We highly recommend use of the built-in harness for as long as it is suitable and comfortable for your child.

With harness

20 lbs.	30 lbs.	40 lbs.
(9 kg)	(14 kg)	(18 kg)

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