
2025 GMC Sierra 3500HD
Mileage: 19,898 ยท Watertown, CT
$219 Below market
2025 GMC Sierra 3500HD Denali Ultimate Crew Cab 4WD
Watertown, CT
$81,000
$219 below marketย
Dealer rating
Request information
Features
Mileage
19,898
Drivetrain
Four-Wheel Drive
Exterior color
Downpour Metallic
Interior color
Alpine Umber
Engine
470 hp 6.6L V8 Biodiesel
Fuel type
Biodiesel
Transmission
Automatic
Bluetooth
Finance in advance
Overview
- Make:GMC
- Model:Sierra 3500HD
- Year:2025
- Trim:Denali Ultimate
- Body type:Pickup Truck
- Exterior color:Downpour Metallic
- Interior color:Alpine Umber
- Mileage:19,898 mi
- Condition:Used
- VIN:1GT4UYEY7SF294435
- Stock number:A294435
Fuel economy
- Fuel tank size:35 gal
- Fuel type:Biodiesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:470 hp 6.6L V8 Biodiesel
- Horsepower:470 hp
Safety
- ABS Brakes
- Adaptive Cruise Control
- Backup Camera
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Parking Sensors
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:82 in
Options
- 5th Wheel
- Alloy Wheels
- Bluetooth
- Heated Seats
- Leather Seats
- Navigation System
- Preferred Package
- Remote Start
- Sunroof/Moonroof
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History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing
$81,000
$81,219
Avg. market price (IMV)
This car is $219 below market price. We compared this car with similar 2025 GMC Sierra 3500HD based on price, mileage, features, condition, dealer reputation, and other factors.
- Price decreasedPrice went down by $2,240.
Dealer

Dealer reviews
Dealer's description
Elevate Your Driving Experience with the 2025 GMC Sierra 3500HD Denali Ultimate Discover the pinnacle of power, capability, and refined luxury with the 2025 GMC Sierra 3500HD Denali Ultimate. This exceptional heavy-duty pickup is engineered to conquer any challenge, whether you're tackling tough jobs or seeking unparalleled comfort on the open road. - Gooseneck/5th Wheel Prep Package - Downpour Metallic Blue Exterior - High Idle Switch Beneath the bold, distinctive Denali styling lies a heart of pure strength. The Duramax 6.6L V8 Turbodiesel engine, paired with a smooth-shifting 10-speed automatic transmission, delivers uncompromising power and efficiency to handle your most demanding tasks. Equipped with 4-wheel drive, this Sierra 3500HD is ready to take on any terrain, whether you're towing a heavy load or exploring off-road adventures. The Denali Ultimate trim elevates your driving experience with a host of premium features designed to pamper and impress. Indulge in the comfort of heated and ventilated front seats, along with heated rear outboard seats, ensuring everyone onboard enjoys unparalleled comfort. The Bose Premium Series 12-speaker sound system and wireless charging capabilities keep you connected and entertained, while the 13.4-inch diagonal GMC Premium Information Display and Multicolor 15-inch Head-Up Display provide you with vital information at a glance. Safety and convenience are also at the forefront, with features like Automatic Emergency Braking, Forward Collision Alert, Lane Departure Warning, and Rear Cross Traffic Alert keeping you and your passengers secure. The Trailer Camera Provisions, Trailer Tire Pressure Monitor Sensors, and In-Vehicle Trailering App make towing a breeze, allowing you to confidently tackle any job. Elevate your driving experience and make a bold statement with the 2025 GMC Sierra 3500HD Denali Ultimate. This exceptional heavy-duty pickup combines uncompromising capability, refined luxury, and cutting-edge technology to deliver a driving experience that is truly unmatched. Visit our showroom today and discover the power and prestige that await you. This vehicle is being sold as Ingersoll Certified Pre-Owned. This program gives you peace of mind. You will receive. **A Vehicle Inspection and Reconditioning Form. **A Vehicle Carfax. **90 Days or 3000 miles of Powertrain Plus Limited Coverage **A Free Maintenance event including oil change and tire rotation within the first 12mo or 12,000 miles of driving (at an Ingersoll Automotive Location). This vehicle is eligible to be upgraded to Ingersoll Certified Plus for $749. That will give you the additional benefits of 12mo or 12,000 miles of limited exclusionary coverage, 6 years or up to 100,000 miles of powertrain limited coverage (from original in-service date), courtesy transportation for covered repairs, and road side assistance. **A Vehicle Exchange Program if dissatisfied in the first 3 days or 150 miles of ownership. This is not a manufacturer sponsored program. Pre-Owned Vehicle Prices do not include government fees and taxes, any finance charges, $997 dealer documentation fees (Pawling Conveyance Fee capped at $175 per NY Law), any emissions testing fees or other fees. All prices, specifications and availability are subject to change without notice. The features and options listed are provided by a 3rd party organization and may not apply to this specific vehicle. Contact dealer for most current information. Not responsible for typographic errors.
Additional Information
Gooseneck/5th Wheel Prep Package,Preferred Equipment Group 5SB,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,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 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 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,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
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