Take a closer look at this custom 2026 GMC Sierra 2500 HD Denali Ultimate in Downpour Metallic. This truck features a Stage 2 lift and tire upgrade, 22-inch black GMC wheels, Nitto Trail Grappler tires, chrome-delete treatment, painted exterior accents, full vehicle tint, and a power retractable bed cover. As of today, this Sierra HD is available at Dave Sinclair Buick-GMC, but inventory can change by the time you see this video. View this truck: davesinclairbuickgmc.com/new-St+Louis-2026-GMC-Sierra+2500+HD-Denali+Ultimate-1GT4UXEY8TF280152 Browse Customs inventory: davesinclairbuickgmc.com/-custom-inventory-in-stock.html Questions about this truck or a custom build? Submit the contact form through our website or call 314-842-4200. #GMCSierraHD #Sierra2500HD #DenaliUltimate #CustomSierra #DaveSinclairCustoms