The C7 harness mount bar has been tested and certified using all possible mounting points by independent lab to handle the types of forces required by the National Highway Traffic Safety Administration. DOT and SAE J385 Rev. Mar 95, Motor Vehicle Seat Belt Anchorage-Performance Requirements.
The harness mount bar properly located and supports racing shoulder harnesses relative to the driver. In the case of an accident, it helps protect the driver's shoulders and spine. The harness guides also prevent excessive shifting and fatigue of the driver during the high G loads of cornering and braking. These bars are easy to install and remove, use only existing holes and mounting points.
NOTE: Because of mounting location, the b-pillar plastic sail panel covers will require slot on either side to be cut. Sail panel replacements can be ordered from your GM Dealer, GM#23176135, for passenger side if you do not want to cut the original panels. Strength requirements for harnessmounts are considerably