Front Seat Position - Chevrolet 2000 Blazer Owner's Manual

To remove the child restraint, just unbuckle the vehicle's
safety belt and let it go back all the way. The safety belt
will move freely again and be ready to work for an adult
or larger child passenger.
Center Seat Positions (4-Door Models)
Don't use child restraints in these positions.
The restraints won't work properly.
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Securing a Child Restraint in the Right

Front Seat Position

Your vehicle has a right front passenger air bag. Never
put a rear-facing child restraint in this seat. Here's why: