$1,000(-1.3%)price drop
Priced at $78,991, this vehicle is $2,391 above the high end of its fair market value of $76,600.
The current fair market price range is between $65,200 to $76,600.
It has 24,707 miles, which is 10,007 (68%) above the median mileage of 14,700.
Note: This is an estimate based on a variety of factors (experimental feature). It is intended to provide a fair market value range to help guide your buying decision.
View Full Value Report| Sequence | Date | Price Change | Current Price |
|---|---|---|---|
| 1. | 2/27/2026 (a month ago) | $79,991 | |
| 2. | 3/14/2026 (a month ago) | -$1,000 (-1.3%) | $78,991 |
2025 GMC Sierra 3500HD Denali Onyx Black 4WD Duramax 6.6L V8 Turbodiesel 10-Speed Automatic
Bluetooth, 4WD, Backup Camera, Leather Seats, Panorama Roof, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 Charge-Only Rear USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 USB Ports, 2-Speed Active Transfer Case, Active Cruise Control, AM/FM radio: SiriusXM with 360L, Bed View Camera w/2 Trailer Camera Provisions, Bose Premium 7-Speaker Sound System, Deep-Tinted Glass, Denali Reserve Package, Dual rear wheels, Electric Rear-Window Defogger, Floor-Mounted Center Console, Front dual zone A/C, Front Rain-Sensing Wipers, HD Surround Vision, Heated front seats, Heated rear seats, Keyless Open & Start, Lane Departure Warning System, LED Cargo Area Lighting, LED Smoked Amber Roof Marker Lamps, Manual Tilt-Wheel/Telescoping Steering Column, Polished Exhaust Tip, Power driver seat, Power Front Windows w/Passenger Express Up/Down, Power passenger seat, Power Sliding Rear Window w/Defogger, Power Sunroof, Preferred Equipment Group 5SA, Push Button Start, Rear Cross Traffic Alert, Remote Vehicle Starter System, Safety Alert Seat, Signature Chrome Denali Grille, SiriusXM w/360L Trial Subscription, Spray-On Pickup Bedliner w/GMC Logo, Steering Wheel Audio Controls, Technology Package, Trailer Camera Provisions, Trailer Side Blind Zone Alert, Ultrasonic Front & Rear Park Assist, Unauthorized Entry Theft-Deterrent System, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Ventilated front seats, Wheels: 20'' Machined Aluminum (LPO), Wheels: 20'' Transit Aluminum, Wireless Charging, Wireless Phone Projection, 12-Way Power Driver Seat Adjuster w/Lumbar, 12-Way Power Passenger Seat Adjuster w/Lumbar, 4-Wheel Disc Brakes, ABS brakes, Air Conditioning, Alloy wheels, Auto High-beam Headlights, Auto-dimming door mirrors, Auto-Dimming Inside Rearview Mirror w/Camera, Auto-dimming Rear-View mirror, Automatic Emergency Braking, Automatic temperature control, Brake assist, Buckle to Drive, Bumpers: body-color, Compass, Delay-off headlights, Driver door bin, Driver Memory, Driver vanity mirror, Dual 220-Amps Primary/170-Amps Aux Alternators, Dual front impact airbags, Dual front side impact airbags, Electronic Stability Control, Engine Block Heater, Exhaust Brake, Following Distance Indicator, Forge Perforated Leather Seat Trim, Forward Collision Alert, Front anti-roll bar, Front Bucket Seats, Front Center Armrest, Front fog lights, Front Pedestrian Braking, Front reading lights, Front wheel independent suspension, Fully automatic headlights, Garage door transmitter, Genuine wood dashboard insert, Genuine wood door panel insert, GMC Premium 13.4'' Diagonal Information Display, Gooseneck/5th Wheel Prep Package, Heated door mirrors, Heated steering wheel, Heavy-Duty 80 Amp-Hr Battery, High Idle Switch, Hitch Guidance w/Hitch View, Hitch Package (LPO), Illuminated entry, IntelliBeam Automatic High Beam On/Off, Low tire pressure warning, Memory seat, Multicolor 15'' Diagonal Head-Up Display, Occupant sensing airbag, Outside temperature display, Overhead airbag, Overhead console, Panic alarm, Passenger door bin, Passenger vanity mirror, Pickup Bed, Power door mirrors, Power steering, Power windows, Power-Retractable Assist Steps, Prem Front Floor Liners w/Removable Carpet Insert, Prem Rear Floor Liners w/Removable Carpet Insert, Radio: AM/FM w/Premium GMC Infotainment System, Rain sensing wipers, Rear reading lights, Rear seat center armrest, Rear step bumper, Rear window defroster, Remote keyless entry, Security system, Speed control, Speed-sensing steering, Split folding rear seat, Sport Pedal Cover Kit (LPO), Steering wheel mounted audio controls, Tachometer, Telescoping steering wheel, Tilt steering wheel, Traction control, Trip computer, Turn signal indicator mirrors, Variably intermittent wipers, Voltmeter, Winter Grille Cover, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power O
* Based on opinions and should be considered as general guidance only.
The 2025 GMC Sierra 3500HD continues its reign as a formidable contender in the heavy-duty pickup truck segment, engineered for those who demand unparalleled towing, hauling, and workhorse capability. Building on its established reputation for ruggedness and advanced technology, the latest iteration promises further refinement and enhanced features to meet the most demanding professional and recreational needs.
Powertrain Excellence:
Advanced Safety & Driver Assistance Features: The Sierra 3500HD is equipped with a suite of intelligent safety technologies designed to enhance driver confidence and protect occupants:
Trim Level Summary: GMC offers the Sierra 3500HD in a tiered selection of trims, each catering to different priorities and preferences:
Notable Aspects:
Owning a 2025 GMC Sierra 3500HD generally translates to a robust and capable experience. Its primary purpose is to conquer demanding tasks, and in that regard, it excels. Expect a truck that feels planted and powerful, whether empty or fully loaded. The driving dynamics, while characteristic of a heavy-duty vehicle, are refined for its class, offering a commanding view of the road.
Maintenance: As with any heavy-duty truck, regular and thorough maintenance is crucial for longevity and optimal performance. This includes scheduled oil changes (especially for diesel engines), fluid checks, filter replacements, and tire rotations. Due to its robust nature and the demands placed upon it, expect maintenance intervals to be consistent with other vehicles in its segment. Utilizing a reputable GMC dealership or a qualified mechanic experienced with heavy-duty diesel engines is highly recommended for specialized tasks and diagnostics.
Insurance: Insurance costs for a 2025 GMC Sierra 3500HD will likely be higher than for smaller or lighter-duty vehicles. Factors influencing this include its significant towing capacity, powerful engine options (particularly the diesel), advanced technology features, and its classification as a heavy-duty commercial-grade vehicle. Comprehensive and collision coverage will be essential, and depending on its intended use (personal vs. commercial), commercial insurance policies may apply and differ in cost.
While the Sierra 3500HD is a powerhouse, potential buyers should be aware of a few aspects:
The 2025 GMC Sierra 3500HD stands as a testament to uncompromised capability and advanced engineering. It's a truck built for those who need to tow substantial loads, haul significant weight, and tackle the toughest jobs with confidence. With its potent engine options, comprehensive safety features, innovative trailering technology, and a range of well-equipped trims from the functional Pro to the luxurious Denali, the Sierra 3500HD offers a compelling package for professionals and serious enthusiasts alike who demand the ultimate in heavy-duty performance.
