2003 GMC Envoy Owner's Manual - Page 38
2003 GMC Envoy Manual
Page 38 highlights
if child a Q: Whatthe achild isis wearingthatlap-shoulder belt, so small the shoulder belt but is very close to the child's face or neck? A: If the child is sitting in a seat next to a window, move the child toward the center of the vehicle. If the child is sitting in the center rear seat passenger position, move the child toward the safety belt buckle. In either case, be sure that the shoulder belt still is on the child's shoulder, so that in a crash the child's upper body would have the restraint the belts provide. If the child is sitting in a rear seat outside position, see Rear Safety Belt Comfort Guidesfor Children and Small Adults on page 1-26. I Never do this. Here two children are wearing the same belt. The belt can't properly spread the impact forces. In a crash, the two children can be crushed together and seriously injured. A belt must be used by only one person at a time. 1-31