Option C - Thule Roof Rack for Chevrolet Silverado & GMC Sierra with Normal Roof (Slidebar EVO) bookeasy Unfortunately the Thule Force XT

Unfortunately the Thule Force XT L Black Matte Roof Box is no longer available and has been replaced by the Thule Force 3 L Black Matte Roof Box which you can find here

Compatible with Thule 754 foot pack

New wheel tray design with integrated lighting enhances visibility and safety

Thoroughly tested for durability and longevity

Optimal fit thanks to the protective rubber sealing

Option C - Thule Roof Rack for Chevrolet Silverado & GMC Sierra with Normal Roof (Slidebar EVO) bookeasy Unfortunately the Thule Force XTThis option includes the following items which are also available to be purchased individually: Thule SlideBar Evo 893 Thule Evo Clamp Thule Kit 145071 THULE Roof Bar Kit for Chevrolet Silverado Crew Cab and GMC Sierra Crew Cab 4 dr Pickup 19 & Chevrolet Silverado HD Crew Cab and GMC Sierra HD Crew Cab 4 dr Pickup 20 with Normal Roof This is a complete set containing everything you'll need to fit to your vehicle. This includes the bars, footpack,