Description Fits 2011-2021 Jeep Grand Cherokee Altitude/SRT with Roof Black Moldings.  High-grade Aluminum constructed.   heavy duty and durable. Load capacity 175lbs when the load is evenly distributed. Aerodynamic in shape to minimize wind noise. Bolted directly to roof pre-set. Installed in minutes. The package comes with a pair of crossbars, four mounting towers, and instruction.