Meet the 2025 GMC Sierra 3500HD Denali, a heavy-duty crew cab built for serious work and premium comfort. Finished in white with a jet black interior, this diesel powerhouse combines the capability of a 6.6L V8 turbocharged diesel engine with refined Denali styling. With 4WD and a 10-speed automatic transmission, it's engineered to handle demanding tasks while delivering the luxury appointments you expect from the Denali badge. - 6.6L V8 Diesel Turbocharged engine with 220-amp alternator - Heavy-Duty Front Spring/Camper Package - Gooseneck/5th Wheel Prep Package for towing versatility - Technology Package with GMC Premium 13.4 infotainment display - Heated and ventilated front seats with 12-way power adjustment - Bose Premium 7-Speaker Sound System with SiriusXM 360L - LED cargo area lighting and signature chrome Denali grille - Automatic Emergency Braking and HD Surround Vision - Wireless charging and wireless phone projection - 20 ultra-bright machined alloy wheels This Sierra 3500HD delivers the strength of a true work truck paired with the refinement you'll appreciate on the road. The Denali trim elevates every detail, from heated leather seats to premium audio and advanced safety technology. Visit us today to experience the commanding presence and capable performance of this exceptional diesel truck.
