Truck rack Complete pickup truck bed system with innovative height adjustability and wind tunnel-optimized aerodynamics. Key features CustomAdjust Bar Height provides maximum carrying versatility for easy loading, carrying and storage Integrated AirTrip bar technology redirects airflow for superior aerodynamics WindDiffuser technology disturbs airflow to reduce noise and drag for improved fuel economy Included tool-free load stops help secure oversized loads Installation requires no cutting or drilling and only limited assembly SecureLock locks the rack to the truck with four One-Key lock cylinders (included) Reinforced aluminum design provides strength to carry up 450 pounds Quick and easy installation that requires no cutting or drilling - limited assembly See Thule Buyer's Guide for recommended fits