HAVIS's PKG-PSM-3003 2021 Chevrolet Tahoe, 2019-2021 Silverado & GMC Sierra 1500 Premium Passenger Side Mount Package. Premium passenger side mount package for Chevrolet 2021 Tahoe, 2019-2021 Sierra 1500 and Silverado 1500 (4th generation), and 2020-2021 Sierra 2500HD, 3500HD, and Silverado 2500HD, 3500HD Premium PKG-PSM package includes a Heavy-duty vehicle specific base plate, Heavy-duty pole with height adjust handle, swing arm motion device with tilt-swivel and stability support arm. By bundling...