One problem related to front seat belt anchorage has been reported for the 1998 GMC Sierra. The most recently reported issues are listed below.
Consumer states that when they hit the brakes the seatbelt will not lock up, which causes seatbelt to be useless in a crash. Cause unknown dealer notified.
| Front Seat Belt Retractor problems | |
| Seat Belt problems | |
| Rear Seat Belt problems | |
| Front Seat Belt problems | |
| Front Seat Belt Anchorage problems |