This New 2026 GMC Sierra 3500HD Denali Ultimate, is Glacier White Tricoat in color with a Alpine Umber interior. Stock Number 31988. You can connect with us by calling 434-951-1000. Important Package and Feature Information DUAL REAR WHEELS, EMISSIONS, FEDERAL REQUIREMENTS, ENGINE, DURAMAX 6.6L TURBO-DIESEL V8, B20-DIESEL COMPATIBLE, TRANSMISSION, 10-SPEED AUTOMATIC, GVWR, 14,000 LBS. (6350 KG) WITH DUAL REAR WHEELS, REAR AXLE, 3.42 RATIO, WHEELS, 18"" (45.7 CM) POLISHED FORGED ALUMINUM, TIRES, LT235/80R18 ALL-TERRAIN, BLACKWALL, TIRE, SPARE LT235/80R18 BLACKWALL ALL-TERRAIN, GLACIER WHITE TRICOAT, SEATS, FRONT BUCKET WITH CENTER CONSOLE, ALPINE UMBER, FULL GRAIN LEATHER SEATING SURFACES, AUDIO SYSTEM, 13.4"" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM, LPO, HITCH PACKAGE, ALTERNATORS, DUAL, 220-AMPS PRIMARY, 170-AMPS AUXILIARY, GOOSENECK / 5TH WHEEL PREP PACKAGE, SUSPENSION PACKAGE, LPO, REAR WHEELHOUSE LINERS, LICENSE PLATE KIT, FRONT, PREMIUM FLOOR LINERS WITH REMOVABLE CARPET INSERT, FRONT, PREMIUM FLOOR LINERS WITH REMOVABLE CARPET INSERT, REAR At CMA's Colonial Auto Center, we're here to Serve you! Our staff is 100 dedicated to customer satisfaction and we understand that you need clear, transparent information throughout the car buying process.