Complete pickup truck bed system with innovative height adjustability and wind tunnel-optimized aerodynamics. 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) See Thule Buyer's Guide for recommended fits Technical Specifications Equipped with T-track ✓ Dimensions 16 x 71 x 29 in Maximum load *Holds up to 450 lbs/204 kg when racks are properly installed and weight is distributed evenly. Vehicle limits may vary. Please check vehicle owner’s manual. Locks included ✓ One Key System compatible ✓ Model number 500XT