
2025 GMC Sierra 1500
AT4
Pre-Owned
Automatic (10 Speed)
| Odometer: 13,250 mi | USED |
| Fuel: DieselDiesel | |
| Color: White Frost Tricoat | Interior: Atmosphere/Brownstone |
| Drivetrain: Four Wheel DriveFOUR_WD | |
| Engine: 6 Cyl. | Automatic (10 Speed)Automatic |
| Stock: MG24535T | VIN: 1GTUUGE81SZ224535 |
Location
The 2025 GMC Sierra 1500 Denali Ultimate represents the peak of luxury, capability, and craftsmanship in a full-size pickup. Finished in Summit White, this Denali Ultimate stands out with its bold, chrome-accented grille, signature C-shaped LED headlamps, and sculpted hood that define its commanding presence. The monochromatic body-color accents, satin-chrome trim, and 22-inch machined aluminum wheels with bright chrome inserts elevate its look even further. Distinctive Denali badging, power-retractable assist steps with LED perimeter lighting, and a six-function MultiPro tailgate combine style and practicality, while the CarbonPro composite bed and spray-in liner ensure lasting durability for heavy-duty work or weekend adventures.
Powering the 2025 Sierra 1500 Denali Ultimate is the refined 6.2-liter EcoTec3 V8 engine paired with a 10-speed automatic transmission, producing an impressive 420 horsepower and 460 lb-ft of torque. This powerhouse delivers confident towing and hauling capability while maintaining a smooth, composed ride. The advanced 4WD system with AutoTrac two-speed transfer case provides superior traction and control in any terrain. GMC's Adaptive Ride Control suspension and electronic locking rear differential further enhance comfort and stability, making this truck equally comfortable on highways, worksites, or rugged backroads. Built on a high-strength steel frame, the Sierra Denali Ultimate balances durability with precision engineering.
Inside, the Denali Ultimate transforms the traditional truck cabin into a world-class luxury environment. The exclusive Alpine Umber full-grain leather upholstery features intricate stitching and embossed topographical detailing of Mount Denali, paired with open-pore Paldao wood and aluminum trim. The 16-way power front seats with massage, heating, and ventilation ensure unmatched comfort, while the heated second-row seats provide premium treatment for every passenger. A power-sliding rear window, dual-zone automatic climate control, and premium materials throughout create an atmosphere of sophistication and tranquility.
Technology in the 2025 Sierra Denali Ultimate is cutting-edge and driver-focused. The 13.4-inch diagonal GMC Premium Infotainment System features Google built-in compatibility, wireless Apple CarPlay, Android Auto, and voice recognition. A 12.3-inch digital driver information display and 15-inch multicolor Head-Up Display keep all essential data within view, while the Bose Premium 12-speaker audio system with CenterPoint surround technology immerses passengers in crystal-clear sound. Additional conveniences include wireless charging, a rear camera mirror, Wi-Fi hotspot capability, and a 360-degree HD Surround Vision system for total awareness. Remote start, keyless open and start, and power adjustable pedals enhance daily usability.
Safety and confidence are second nature to the Denali Ultimate, which includes the comprehensive GMC Pro Safety Suite featuring Forward Collision Alert, Automatic Emergency Braking, Lane Keep Assist with Lane Departure Warning, Front Pedestrian Braking, and Following Distance Indicator. The truck also offers Super Cruise-hands-free driver assistance technology-for compatible highways, combining precision radar, LiDAR mapping, and driver attention monitoring for a futuristic driving experience. With Trailer Side Blind Zone Alert, Rear Cross Traffic Braking, and enhanced stability systems, this truck is as intelligent as it is powerful.
Every eligible pre-owned vehicle at Walt Massey dealerships includes a complimentary 3-month/3,000-mile powertrain warranty through Owner Services, Inc. This coverage protects key components such as the engine, transmission, and drive axle, and includes towing assistance and rental reimbursement for unexpected breakdowns. The 2025 GMC Sierra 1500 Denali Ultimate redefines what a luxury truck can be-offering uncompromising performance, elegant craftsmanship, and next-generation technology for drivers who demand nothing less than the best.
Visit us at 4204 W Lafayette St Marianna FL 32446 for a test drive.


* Note: We always do our best to provide the most accurate and up-to-date information, however, we cannot be held responsible for anything that is listed incorrectly. For new vehicles, price listed does not include accessories. Please contact the dealer/seller for official pricing and vehicle information, and with any questions that you might have. Displayed prices generally do not include taxes and other fees.