Two problems related to front seat belt anchorage have been reported for the 2000 GMC Sierra. The most recently reported issues are listed below.
Driver's seat belt failed.
When hitting a bump there was a very loud noise coming from the rear end. Truck was taken to a dealership. Dealership's opinion was that the noise was coming from a dfective ring and pinion in the rear axle. Owner was told that GMC was aware of the problem. GMC did not know what was causing this problem, and was working on a solution. Problem has not been corrected. The front seat belt squeak and has excessive tension. Rear seat latch malfunctions. Under hood light malfunctions.
| Front Seat Belt Buckle Assembly problems | |
| Front Seat Belt Anchorage problems | |
| Front Seat Belt problems | |
| Front Seat Belt Retractor problems |