2000 GMC Safari Owner's Manual - Page 71

Larger Children Children who have outgrown child restraints should wear the vehicle's safety belts. If you have the choice, a child should sit next to a window so the child can wear a lap-shoulder belt and get the additional restraint a shoulder belt can provide. Accident statistics show that children are safer if they are restrained in the rear seat. But they need to use the safety belts properly. D Children who aren't buckled up can be thrown out in a crash. D Children who aren't buckled up can strike other people who are. 1-59