The 2020 GMC Sierra 2500 is the newest addition to the HD lineup, and it is nothing short of amazing. Increased power, enhanced style, and a 36-gallon fuel tank make this truck an awesome choice for those looking to maximize their adventure. While GM designed this truck to handle exceptionally well offroad straight off the lot, there are some preferred upgrades to expand its capabilities. We have everything you need for your 2020+ GMC Sierra 2500 Overland Build. Explore our options of Roof Racks, Bed Racks, Roof Top Tents, Skid Plates, Rock Sliders and much more. Call or chat now to start your 2020+ GMC Sierra Overland Build!