"2026 GMC Sierra 2500HD Denali Ultimate Central Customs Edition 12 inch Cognito Lift 26x16 Forged 40s Fully Blacked Out Loaded With Premium GM Accessories Meet the pinnacle of luxury and extreme offroad presence this 2026 GMC Sierra 2500HD Denali Ultimate Central Customs Edition is a full showstopper, engineered to dominate the road with towering stance, premium craftsmanship, and a fully blacked out aesthetic that turns heads everywhere it goes. Powered by the legendary 6.6L Duramax Diesel, this Denali Ultimate has been transformed with a full Central Customs Package, blending elite performance upgrades with high end styling and factory quality finishing. Central Customs Package Upgrades 12"" Cognito Lift Kit with FOX Shocks for premium ride quality and towering stance. 26x16 KG1 Forged Wheels wrapped in massive 40x15.5"" Toyo M/T Tires Full Chrome Delete every piece professionally blacked out. All Plastic Trim Painted to Match the body for a seamless, luxury look. Color Matched Driveshaft for a complete custom finish Tinted Windows, Tinted Headlights & Taillights LED Side Markers, Cab Lights & Mirror Running Lights MRP Filter Back Exhaust for a deeper, cleaner diesel tone Illuminated Front Emblem XL Power Running Boards Power Bed Cover Premium GM Accessories GM Accessory Subwoofer Kit GM Floor Liners GM Light up Door Sills And much more throughout the cabin Denali Ultimate Luxury Inside, you get the full Denali Ultimate experience premium leather, real wood trim, advanced tech, and the most refined interior GMC has ever built. Pair that with the aggressive Central Customs stance, and you have a truck that delivers both top tier comfort and show quality presence."