2025 GMC Sierra 3500HD Denali Ultimate Crew Cab 4WD

Fairfield's Autos, located in beautiful Keene, NH, and serving the New Hampshire, Vermont, Massachusetts, and New England region. Our experienced sales staff is eager to share its knowledge and enthusiasm with you. They'll work with you to find the right vehicle at a price you can afford. Come on in and take a test drive! Please call (603) 352-7700. This 2025 GMC Sierra 3500HD Denali Ultimate is a true powerhouse, designed to handle even the toughest jobs with ease. Featuring a Duramax 6.6L V8 Turbodiesel engine paired with a 10-Speed Automatic transmission and 4WD, this vehicle is built to conquer any terrain. - Onyx Black exterior with a Black interior - Dual 220-Amps Primary/170-Amps Aux Alternators - High Idle Switch - Snow Plow Prep/Camper Package - Gooseneck/5th Wheel Prep Package - Preferred Equipment Group 5SB - Technology Package - X31 Off-Road Package The Sierra 3500HD Denali Ultimate is designed to handle the toughest jobs with ease. The powerful Duramax engine delivers exceptional performance, while the 10-Speed Automatic transmission ensures smooth, responsive power delivery. The 4WD system provides confident handling in any conditions, making this truck a true workhorse. The exterior of the Denali Ultimate is both rugged and refined, with a bold Vader Chrome grille and a spray-on bedliner that protects your investment. The interior is equally impressive, with premium leather seating, heated and ventilated front seats, and a 13.4" diagonal GMC Premium Information Display that puts all the information you need right at your fingertips. Safety and technology are also top priorities in the Sierra 3500HD Denali Ultimate. Features like Automatic Emergency Braking, Forward Collision Alert, and Rear Cross Traffic Alert help keep you and your cargo safe on the road. The Bed View Camera with Trailer Camera Provisions and the In-Vehicle Trailering App make towing a breeze, while the Wireless Charging and Wireless Phone Projection keep you connected and powered up. Whether you're tackling a big job or embarking on a grand adventure, the 2025 GMC Sierra 3500HD Denali Ultimate is the perfect companion. Experience the power, capability, and premium features that make this truck a true standout in its class. Come in and take a test drive today we know you'll be impressed.

Additional Information

Gooseneck/5th Wheel Prep Package,Preferred Equipment Group 5SB,Snow Plow Prep/Camper Package,Technology Package,X31 Off-Road Package,12 Speakers,AM/FM radio: SiriusXM with 360L,Bose Premium Series 12-Speaker System,Radio: AM/FM w/Premium GMC Infotainment System,SiriusXM w/360L Trial Subscription,Steering Wheel Audio Controls,Air Conditioning,Automatic temperature control,Electric Rear-Window Defogger,Front dual zone A/C,Rear window defroster,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,Driver Memory,Heads-Up Display,Memory seat,Power driver seat,Power Front Windows w/Passenger Express Up/Down,Power steering,Power windows,Push Button Start,Remote keyless entry,Remote Vehicle Starter System,Steering wheel mounted audio controls,Universal Home Remote,Manual Tilt-Wheel/Telescoping Steering Column,Off-Road Suspension,Speed-sensing steering,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Front anti-roll bar,Front wheel independent suspension,Keyless Open & Start,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Power moonroof,Power Sunroof,Pickup Bed,Brake assist,Electronic Stability Control,Lane Departure Warning System,Exterior Parking Camera Rear,Hill Descent Control,Auto High-beam Headlights,Delay-off headlights,Front fog lights,Fully automatic headlights,Panic alarm,Security system,Unauthorized Entry Theft-Deterrent System,Speed control,2-Speed Active Transfer Case,220 Amp Alternator,Block heater,Dual 220-Amps Primary/170-Amps Aux Alternators,Dual Heavy-Duty 70 Amp-Hr Battery,High Idle Switch,Auto-dimming door mirrors,Bumpers: body-color,Front License Plate Kit,Heated door mirrors,IntelliBeam Automatic High Beam On/Off,LED Cargo Area Lighting,LED Smoked Amber Roof Marker Lamps,Power door mirrors,ProGrade Trailering System,Rear step bumper,Rear Wheelhouse Liners,Signature Denali Ultimate Grille in Vader Chrome,Spray-On Pickup Bedliner w/GMC Logo,Turn signal indicator mirrors,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports Inside Center Console,2 USB Ports,Auto-Dimming Inside Rearview Mirror w/Camera,Auto-dimming Rear-View mirror,Automatic Emergency Braking,Bed View Camera w/2 Trailer Camera Provisions,Buckle to Drive,Compass,Driver door bin,Driver vanity mirror,Floor-Mounted Center Console,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front reading lights,Garage door transmitter,Genuine wood dashboard insert,Genuine wood door panel insert,GMC Premium 13.4" Diagonal Information Display,HD Surround Vision,Heated steering wheel,Illuminated entry,Leather steering wheel,Multicolor 15" Diagonal Head-Up Display,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Alert,Rear reading lights,Rear seat center armrest,Safety Alert Seat,Tachometer,Telescoping steering wheel,Tilt steering wheel,Trailer Camera Provisions,Trailer Side Blind Zone Alert,Trip computer,Ultrasonic Front & Rear Park Assist,Voltmeter,Wireless Charging,Wireless Phone Projection,16-Way Power Driver Seat Adjuster w/Lumbar,16-Way Power Passenger Seat Adjuster w/Lumbar,Front Bucket Seats,Front Center Armrest,Full Grain Leather Seat Trim,Heated 2nd Row Outboard Seats,Heated Driver & Front Outboard Passenger Seats,Heated front seats,Heated rear seats,Power passenger seat,Split folding rear seat,Ventilated Driver & Front Passenger Seats,Ventilated front seats,Passenger door bin,Hitch Guidance w/Hitch View,In-Vehicle Trailering App,Trailer Tire Pressure Monitor Sensors,Alloy wheels,Wheels: 20" Ultra-Bright Machined Aluminum,Deep-Tinted Glass,Front Rain-Sensing Wipers,Power Sliding Rear Window w/Defogger,Rain sensing wipers,Variably intermittent wipers,3.42 Rear Axle Ratio