Abstract: A vehicle includes a roof assembly including a roof having an outer facing surface and a roof ditch that extends below the outer facing surface. The roof ditch extends in a vehicle longitudinal direction between a front windshield and a rear window. A roof ditch sealer is located at least partially within the roof ditch. A mounting bracket for mounting a vehicle accessory is located in the roof ditch. The mounting bracket may include sealer dam portions that extend downward at opposite sides of a mounting surface of the mounting bracket to provide end stops for the roof ditch sealer.

Abstract: Systems and methods are provided related to a brace applied to a vehicle b-pillar. The brace may achieved reduced noise and vibration in the vehicle cabin. The brace may also achieve improved safety by preserving increased survival space for a passenger seated near the b-pillar in a side impact collision. The brace may include a base portion and two legs connected to the base portion at opposing sides. The based portion may include a first edge connected to a first side of the b-pillar and a second edge connected to a second side of the b-pillar. The legs may each connected a rocker at a distal portion. The shape of the brace may enable routing of force, energy, and/or load from the b-pillar to the rocker via the base portion and legs.

Abstract: A vehicle includes a roof assembly including a roof having an outer facing surface and a roof ditch that extends below the outer facing surface. The roof ditch extends in a vehicle longitudinal direction between a front windshield and a rear window. A roof ditch sealer is located at least partially within the roof ditch. A mounting bracket for mounting a vehicle accessory is located in the roof ditch. The mounting bracket may include sealer dam portions that extend downward at opposite sides of a mounting surface of the mounting bracket to provide end stops for the roof ditch sealer.