2021 GMC Sierra 2500HD Denali Diesel 4x4 Tucson, AZ Take command of power and luxury with this 2021 GMC Sierra 2500HD Denali Crew Cab 4WD, available now at Car Time Supercenter in Tucson. With flexible financing and approvals for all credit types, getting into a high-end, rugged diesel truck has never been more accessible in Southern Arizona. Special Offers & Promotions Take advantage of these exclusive deals when you visit Car Time Supercenter: $499 Down Payment Assistance to help you get on the road quickly. Test Drive Reward: Receive a 1-Year Maintenance Plan just for taking a test drive! No Payments for 90 Days to give you financial flexibility. 5-Year Maintenance Plan included on every vehicle purchased. FREE Warranty included with every vehicle for complete peace of mind. Why Choose the 2021 GMC Sierra 2500HD Denali Duramax Diesel Power & Heavy-Duty Capability Powered by a 6.6L Duramax Turbo Diesel V8 delivering 445 HP and 910 lb-ft of torque, this Sierra is built for serious towing and hauling. Paired with an Allison 10-speed automatic transmission, it delivers smooth power and exceptional performance under load. With 4WD capability and an off-road suspension, this truck is ready for job sites, heavy-duty tasks, and rugged terrain. Bold Denali Styling with Premium Upgrades Finished in striking Onyx Black, this Sierra Denali stands out with a bold and aggressive presence: Exterior Features: Denali signature grille and styling, a lifted stance with aftermarket wheels, power running boards, the functional MultiPro tailgate, and LED lighting. Utility: ProGrade Trailering System, an integrated trailer brake controller, and high payload/towing capabilities. Luxury Interior with Denali Comfort Inside, experience a premium cabin designed for both work and comfort: Premium Seating: Heated and ventilated leather front seats, heated second-row seating, and open-pore wood trim accents. Comfort & Convenience: Dual-zone automatic climate control and a heated leather-wrapped steering wheel. Advanced Technology & Connectivity Stay connected and in control with modern tech: Infotainment: 8-inch touchscreen display with navigation, wireless Apple CarPlay and Android Auto, Bluetooth, and WiFi capability. Audio & Convenience: Premium Bose audio system and wireless charging. Advanced Safety Features Drive with confidence thanks to GMCs safety technology: Safety Systems: HD surround vision, automatic emergency braking, lane departure warning, blind-spot monitoring, forward collision alert, and a bed-view camera. Tucsons Trusted Used Truck Dealership Car Time Supercenter has proudly served the Tucson, Marana, and Oro Valley communities for over 41 years as a family-owned dealership, helping drivers find reliable cars, trucks, and SUVs. Easy Financing All Credit Types Welcome We make approvals simple and stress-free. Whether you are dealing with bad credit, no credit, or are a first-time buyer, our experienced finance team is here to help you drive home today. $499 Down Payment Assistance Buy Here Pay Here Options Available Fast and easy approvals Schedule Your Test Drive Today High-end diesel trucks like this Sierra Denali do not last long on our lot! Apply Now: Visit CarTimeAuto.com to get started on your application. Visit Us: Stop by Car Time Supercenter in Tucson today and take it for a test drive. Vehicle Specifications Summary Engine: 6.6L Duramax Turbo Diesel V8 (445 HP / 910 lb-ft Torque) Transmission: 10-Speed Allison Automatic Transmission Drivetrain: Four-Wheel Drive (4WD) Color: Onyx Black Exterior Interior: Heated and Ventilated Leather Seats Notable Options: Denali Trim Package, ProGrade Trailering System, Lifted with Aftermarket Wheels, MultiPro Tailgate, Bose Premium Audio, Navigation, Advanced Safety Features . All advertised prices exclude government fees and taxes, any finance charges, any dealer document preparation charge, and any emission testing charge. While we try to make sure that all prices posted here are accurate at all times, we cannot be responsible for typographical and other errors that may appear on the site. We make every effort to provide you the most accurate, up-to-the-minute information; however, it is your responsibility to verify with the Dealer that all details listed are accurate. The dealership is not responsible for typographical, pricing, product information, advertising or shipping errors. Advertised prices and available quantities are subject to change without notice. All rates and offers are dependent on bank approval, which varies based on applicant's credit as well as the vehicle.