2003 GMC Safari Owner's Manual - Page 62

You'll be using the lap-shoulder belt. See Top Strap on page 7-48if the child restraint has one. Be sure to follow the instructions that came with the child restraint. Secure the child in the child restraint when and as the instructions say. 1. Put the restraint on the seat. 2. Pick up the latch plate and run the lap and shoulder portions of the vehicle's safety belt through or around the restraint. The child restraint instructions will show you how. 3. Tilt the latch plate to adjust the belt if needed. 1-55