We installed crossbars onto a 2018 Jeep Grand Cherokee. The crossbars we used were manufactured by Rhino Rack. The products we used were the RCP Base Kit that attached to the vehicles existing metal rails, attached to the base kit was the RCL Locking Leg that supports the VA126B crossbars, these crossbars feature a channel that runs through the bar for mounting certain accessories. The weight capacity rating for this setup is 165lbs.