Custom 2026 GMC Sierra 2500 HD Denali Ultimate — SOLD This Onyx Black Sierra HD received a full Dave Sinclair Customs build, including: ✅ 3.5-inch lift ✅ NITTO Trail Grappler tires ✅ 22-inch black OEM wheels ✅ Painted and color-matched exterior details ✅ Gunmetal badging and accents ✅ Full window tint ✅ Illuminated front GMC emblem ✅ Power sliding bed cover ✅ Additional wrapped and painted trim This specific truck has been sold, but we regularly customize Sierra HDs and other GMC vehicles. Use the link in our bio to browse our current inventory or submit a form to talk with Dave Sinclair Customs about your own build. #2026GMCSierra #GMCSierra2500HD #SierraHD #SierraDenaliUltimate #CustomSierraHD #LiftedSierra #CustomGMC #DaveSinclairCustoms #CustomTruck #StLouisTrucks