1998 GMC Suburban Owner's Manual - Page 58

Rear Safety Belt Comfort Guides for Children and Small Adults Your vehicle may have rear shoulder belt comfort guides. This feature will provide added safety belt comfort for children who have outgrown child restraints and for small adults. When installed on a shoulderbelt, the comfort guide pulls the belt away from the neck and head. There is one guide for eachoutside passenger position in the rear seat. To provide added safety belt comfort for children who have outgrown child restraints and for smaller adults, the comfort guides may be installed on the shoulder belts. Here's how to install a comfort guide and use the safety belt: I 1. Remove the guide from its storage clip on the side of the seatback. 1-46