1999 GMC Jimmy Owner's Manual - Page 53

yellowblue Top Strap Canadian law requires that forward-facing child restraints have a top strap, and that the strap be anchored. If your child restraint has a top strap, it should be anchored. Anchor brackets for the rear outside seat positions are located on the floor in the cargo area. Don't use the front set of tie-down brackets. Anchor the top strap to the rearmost bracket on the same side of the vehicle as the child restraint. Once you have the top strap anchored, you'll be ready to secure the child restraint itself. 1-47