Complete pickup truck bed system with innovative height adjustability and wind tunnel-optimized aerodynamics. 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 Installation requires no cutting or drilling and only limited assembly Included tool-free load stops help secure oversized loads SecureLock locks the rack to the truck with four One-Key lock cylinders (included) See Thule Buyer&';s Guide for recommended fits Equipped with T-track Yes Dimensions (LxWxH) 16 x 71 x 29 in Weight 57 lb Maximum load 450 lb/204 kg. Please also check the maximum roof load capacity of your vehicle. Locks included Yes One Key System compatible Yes Model number 500XTB