2025 GMC Sierra 3500HD Denali Ultimate

  • Used
  • Diesel
$74,790$73,990 Price
Ourisman Honda of Frederick
Call 301-822-2327
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    The overview

    Exterior Color
    Onyx Black
    Interior Color
    Alpine Umber
    Odometer
    49,108 miles
    Body/Seating
    Truck/5 seats
    Transmission
    10-Speed Automatic
    Drivetrain
    4WD
    Engine
    Duramax 6.6L V8 Turbodiesel
    VIN
    1GT4UYEYXSF141502
    Stock Number
    TF141502
    • Show Me the CARFAX Badge

    The highlights

    • Lane departure
    • Leather upholstery
    • Automatic temperature control
    • Power moonroof
    • Wireless phone connectivity
    • Parking sensors
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera right
    • Exterior parking camera rear
    • Front dual zone A/C
    • Heads up display

    A closer look at what’s included

    • Preferred Equipment Group 5SB
      • Technology Package
      • Safety Alert Seat
      • Rear Cross Traffic Alert
      • Trailer Side Blind Zone Alert
      • Wireless Phone Projection
      • Bose Premium Series 12-Speaker System
      • Floor-Mounted Center Console
      • Electric Rear-Window Defogger
      • Push Button Start
      • Remote Vehicle Starter System
      • 120-Volt Instrument Panel Power Outlet
      • 120-Volt Bed Mounted Power Outlet
      • 2 Charge-Only Rear USB Ports
      • 2 USB Ports
      • 2 Charge/Data USB Ports Inside Center Console
      • HD Surround Vision
      • Trailer Camera Provisions
      • Heated 2nd Row Outboard Seats
      • Deep-Tinted Glass
      • Signature Denali Ultimate Grille in Vader Chrome
      • Steering Wheel Audio Controls
      • LED Smoked Amber Roof Marker Lamps
      • Manual Tilt-Wheel/Telescoping Steering Column
      • LED Cargo Area Lighting
      • Power Sunroof
      • Unauthorized Entry Theft-Deterrent System
      • Universal Home Remote
      • Wireless Charging
      • Rear Wheelhouse Liners
      • Front Rain-Sensing Wipers
      • X31 Off-Road Package
      • ProGrade Trailering System
      • Trailer Tire Pressure Monitor Sensors
      • 2-Speed Active Transfer Case
    • Front Bucket Seats
      • Driver Memory
    • ProGrade Trailering System
    • X31 Off-Road Package
      • Hill Descent Control
      • Off-Road Suspension
    • Technology Package
      • Multicolor 15" Diagonal Head-Up Display
    Included Options
    • Gooseneck/5th Wheel Prep Package
    • 12 Speakers
    • AM/FM radio: SiriusXM with 360L
    • Radio: AM/FM w/Premium GMC Infotainment System
    • SiriusXM w/360L Trial Subscription
    • Air Conditioning
    • Automatic temperature control
    • Front dual zone A/C
    • Rear window defroster
    • Heads-Up Display
    • Memory seat
    • Power driver seat
    • Power Front Windows w/Passenger Express Up/Down
    • Power steering
    • Power windows
    • Remote keyless entry
    • Steering wheel mounted audio controls
    • 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
    • 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
    • Speed control
    • 220 Amp Alternator
    • Block heater
    • Dual Heavy-Duty 70 Amp-Hr Battery
    • Auto-dimming door mirrors
    • Bumpers: body-color
    • Heated door mirrors
    • IntelliBeam Automatic High Beam On/Off
    • Power door mirrors
    • Rear step bumper
    • Spray-On Pickup Bedliner w/GMC Logo
    • Turn signal indicator mirrors
    • 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
    • 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
    • Heated steering wheel
    • Illuminated entry
    • Leather steering wheel
    • Outside temperature display
    • Overhead console
    • Passenger vanity mirror
    • Rear reading lights
    • Rear seat center armrest
    • Tachometer
    • Telescoping steering wheel
    • Tilt steering wheel
    • Trip computer
    • Ultrasonic Front & Rear Park Assist
    • Voltmeter
    • 16-Way Power Driver Seat Adjuster w/Lumbar
    • 16-Way Power Passenger Seat Adjuster w/Lumbar
    • Front Center Armrest
    • Full Grain Leather Seat Trim
    • 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
    • Alloy wheels
    • Wheels: 20" Ultra-Bright Machined Aluminum
    • Power Sliding Rear Window w/Defogger
    • Rain sensing wipers
    • Variably intermittent wipers
    • 3.42 Rear Axle Ratio
    • 1-touch down
    • 1-touch up
    • Adaptive Cruise Control
    • Air conditioning
    • Auto-dimming rearview mirror
    • Automatic temperature control
    • Driver door bin
    • Driver vanity mirror
    • Front beverage holders
    • Front dual zone A/C
    • Garage door transmitter
    • Heated steering wheel
    • Illuminated entry
    • Memory seat
    • Moonroof sunshade: manual
    • Overhead console
    • Passenger door bin
    • Passenger vanity mirror
    • Power moonroof
    • Power windows
    • Proximity key: doors and push button start
    • Rear beverage holders
    • Rear door bins
    • Remote engine start
    • Remote keyless entry
    • Speed control
    • Surround View Monitor
    • Telescoping steering wheel
    • Tilt steering wheel
    • Alloy wheels
    • Front anti-roll bar
    • Front tires: 275/65SR20.0E
    • Front wheel independent suspension
    • Power steering
    • Rear tires: 275/65SR20.0E
    • Single rear wheels
    • Speed-sensing steering
    • Tires: all-terrain
    • Wheel size: 20"
    • 1st row LCD monitors: 2
    • AM/FM radio: SiriusXM with 360L
    • Primary LCD size: 13.4"
    • Smart device integration
    • Speaker type: brand
    • Speakers: 12
    • Steering wheel mounted audio controls
    • Wireless Phone Charger: front
    • Wireless phone connectivity
    • Front center armrest
    • Front seats: bucket
    • Genuine wood dashboard insert
    • Genuine wood door panel insert
    • Heated front seats
    • Heated rear seats
    • Leather steering wheel
    • Leather upholstery
    • Max seating capacity: 5
    • Power 4-way driver lumbar support
    • Power 4-way passenger lumbar support
    • Power driver seat
    • Power passenger seat
    • Rear seat center armrest
    • Rear seats: split-bench
    • Rear seats Folding position: fold-up cushion
    • Seat Upholstery: leather
    • Split folding rear seat
    • Ventilated front seats
    • Block heater
    • Compressor: intercooled turbo
    • Cylinder configuration: V-8
    • Drive type: four-wheel
    • Engine liters: 6.6L
    • Engine location: front
    • Fuel tank capacity: 36.0gal.
    • Horsepower: 470hp @ 2,800RPM
    • Hybrid traction battery type: none
    • Manual-shift auto
    • Mode select transmission
    • Number of valves: 32
    • Rear locking differential
    • Recommended fuel: Diesel
    • Standard fuel economy fuel type: diesel
    • Torque: 975 lb.-ft. @ 1,600RPM
    • Transmission: 10 speed automatic
    • Ground clearance (min): 284mm (11.2")
    • Auto-dimming door mirrors
    • Bedliner
    • Bumpers: body-color
    • Door mirrors: chrome
    • Heated door mirrors
    • Hitch Class: IV
    • Left rear passenger door: conventional
    • Power door mirrors
    • Rear cargo: tailgate
    • Rear step bumper
    • Right rear passenger: conventional
    • Skid plates
    • Trailer hitch
    • Trailer sway control
    • Turn signal indicator mirrors
    • Compression ratio: 16.00 to 1
    • Curb weight: 3,780kg (8,333lbs)
    • Engine bore x stroke: 103.0mm x 99.0mm (4.06" x 3.90")
    • Engine displacement: 6.6 L
    • Engine torque: 975 lb.-ft. @ 1,600RPM
    • Exterior body width: 2,079mm (81.8")
    • Exterior height: 2,053mm (80.8")
    • Exterior length: 6,369mm (250.8")
    • Front headroom: 1,093mm (43.0")
    • Front hiproom: 1,554mm (61.2")
    • Front legroom: 1,131mm (44.5")
    • Front shoulder room: 1,677mm (66.0")
    • GVWR: 5,488kg (12,100lbs)
    • Payload: 1,691kg (3,729lbs)
    • Rear headroom: 1,019mm (40.1")
    • Rear hiproom: 1,530mm (60.2")
    • Rear legroom: 1,102mm (43.4")
    • Rear shoulder room: 1,659mm (65.3")
    • Towing capacity: 9,072kg (20,000lbs)
    • Turning radius: 8.0m (26.3')
    • Wheelbase: 4,039mm (159.0")
    • Appearance: digital/analog
    • Auto high-beam headlights
    • Blind spot: warning
    • Compass
    • Configurable
    • Delay-off headlights
    • Exterior parking camera cargo
    • Exterior parking camera front
    • Exterior parking camera left
    • Exterior parking camera rear
    • Exterior parking camera right
    • Front fog lights
    • Front reading lights
    • Fully automatic headlights
    • Heads up display
    • Lane departure: warning
    • Low tire pressure warning
    • Oil pressure gauge
    • Outside temperature display
    • Parking sensors: front and rear
    • Rain sensing wipers
    • Rear reading lights
    • Rear window defroster
    • Tachometer
    • Trip computer
    • Variably intermittent wipers
    • Voltmeter
    • 4 wheel disc brakes
    • ABS brakes
    • Brake assist
    • Dual front impact airbags
    • Dual front side impact airbags
    • Electronic stability
    • Forward collision: mitigation
    • Front pedestrian detection: prevention
    • Ignition disable
    • Occupant sensing airbag
    • Overhead airbag
    • Panic alarm
    • Perimeter/approach lights
    • Rear collision: warning
    • Security system
    • Traction control
    *CLEAN CARFAX*

    Ourisman Honda of Frederick is proud to present the 2025 GMC Sierra 3500HD Denali Ultimate.
    The 2025 GMC Sierra 3500HD Denali Ultimate steps in as a top-tier heavy-duty truck that blends commanding power with premium luxury, making it just as comfortable on the jobsite as it is on long highway drives. Built to handle serious towing and hauling while surrounding you with high-end features, this Sierra delivers a refined yet rugged driving experience that stands out in every category. The exterior features a bold impression with its strong, chiseled body lines and signature GMC styling. Equipped with LED headlights, daytime running lights, and fog lamps, it offers excellent visibility in all conditions. Power retractable running boards add both convenience and a premium touch, while heated power-folding mirrors with integrated turn signals enhance both functionality and safety. A power sunroof adds an open-air feel to the cabin, and practical features like tow hooks and an integrated tailgate step make everyday tasks easier. Sitting on all-terrain tires, this truck is ready for both pavement and off-road adventures, especially with the added capability from the X31 Off-Road Package. Underneath the hood is a 6.6L V8 Duramax Turbo-Diesel engine paired with a 10-speed automatic transmission, delivering exceptional torque and smooth power delivery for heavy-duty performance. The four-wheel-drive system, combined with a locking/limited-slip differential, ensures confident traction across a variety of terrains. Built with heavy-duty components like 4-wheel disc brakes with anti-lock braking and a high-output alternator, this truck is engineered to handle demanding workloads. With the gooseneck/5th wheel prep package and advanced trailering features, its fully equipped for serious towing capability. The cabin welcomes you to a luxurious cabin designed for both comfort and functionality. Premium seating includes heated and ventilated front seats with massage functionality, along with heated rear seats to keep passengers comfortable in any season. The driver benefits from a power-adjustable seat with lumbar support and memory settings, while a heated steering wheel and adjustable pedals add to the tailored driving experience. A head-up display keeps important information in your line of sight, and thoughtful touches like rear defrost, air filtration monitoring, and multiple storage solutions make this interior both refined and practical for everyday use. It is loaded with advanced technology designed to keep you connected and in control. A premium Bose sound system delivers rich audio throughout the cabin, while built-in navigation ensures youre always on the right path. The truck features a WiFi hotspot, Bluetooth connectivity, and telematics for seamless connectivity on the go. Multiple camera views, including an aerial view display system and backup camera, provide enhanced visibility when maneuvering or towing. Additional features like a universal garage door opener and steering wheel-mounted controls add convenience to every drive. Safety is a top priority, with a suite of advanced features designed to protect you and your passengers. This Sierra includes forward collision warning and mitigation, lane departure warning, and automatic high beams to help prevent potential hazards. Cross-traffic alert and rear parking aid provide added confidence in tight spaces, while stability control and traction control systems help maintain control in challenging conditions. A full set of airbags, including front, side, and head airbags, ensures comprehensive protection, making this truck as secure as it is capable.
    If you're looking for a heavy-duty truck that delivers uncompromising power, premium comfort, and advanced technology all in one package, the 2025 GMC Sierra 3500HD Denali Ultimate is definitely worth a closer look.






















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    Ourisman Honda of Frederick is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
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    KBB.com Consumer Reviews

    Kelley Blue Book Logo4.2out of 5 overall
    • 5.0

      2020 GMC Denali 3500 HD Duramax is a BEAST!

      by Merlinsmerc on Friday, January 22, 2021

      Pulling a conventional 10,000 lb trailer over mountain passes is a whole new experience. Staying at the speed limit up long steep grades did not change the engine temperature. I feathered the accelerator up the mountain. The new 10 speed transmission is so smooth you cant feel it changing gears. This is my second GMC Denali Duramax, first being a 2016. I debated trading in for over a year, and am so happy I made the trade. Trailers always exceed by far the tongue weight posted on them, and in my case it came in at 1450 lbs. That exceeded my trucks posted maximum. The 2020 dually posts a 2,000 lb tongue weight, so now I can front load the trailer, and that reduces sway. If you can afford it, and have a heavy trailer, buy the truck!
    • 5.0

      Love our truck

      by Ron on Friday, December 11, 2020

      The truck doesn’t have a sun roof which it was suppose to have
    • 2.0

      In shop for 13 weeks so far!

      by Whip on Monday, September 09, 2024

      My truck has been in the shop for 13 weeks to this point with no end in sight. The Infotainment panel blew out which controls pretty much everything. Nice truck except if something goes wrong then, good luck! I would recommend looking at Fords and Rams and ask the question, how many vehicles do you have in your shop waiting for parts and for how long. I heard of one at my GMC dealership that has been waiting for 8 months! Only thing I get from GM is "we understand your frustration". Apparently they don't, or I would have my truck back long ago.

    What is included in our price - Prices on vehicles include freight and destination charges, as well as an $800 Dealer Processing Charge (Not Required By Law). Ourisman All In Prices does not include government fees, such as taxes, tag and title fees, or electronic titling fees. All new vehicle prices include destination which is posted on the Vehicle Monroney Label (Window Sticker). Incentives and pricing may depend on manufacturer incentive program expiration dates which can vary. Buyers may qualify for additional offers and incentives like military, loyalty, diplomat or college graduation that are not included in advertised prices.  See the dealer for further details.

    What is excluded in our price - All advertised prices exclude taxes, tags, titling fees, and additional government fees.

    Other Considerations- Advertised prices may not be compatible with "special factory financing". MSRP Is the Manufacturers Suggested Retail Price.  Actual dealer pricing may vary.

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    Availability- All Vehicles are subject to prior sale and may not be available. Check your dealer for specific vehicle availability. All financing is subject to Lender approval based upon Customer approved credit.  Ourisman is not a Lender, but will assist Customer with Lender required submissions at Customer request

    Range Rating - 296 mile EPA Range Rating for EX (2WD) and Touring (2WD). 281 mile EPA Range Rating for EX (AWD) and Touring (AWD). 273 mile EPA Range Rating for Elite (AWD). Use for comparison purposes only. Actual range will vary based on several factors, including temperature, terrain, battery age & condition, loading, use and maintenance. 

    Disclaimer- Ourisman makes every effort to provide accurate information.  Please verify options, price, and incentive eligibility prior to purchase by contacting the dealership for verification and availability. Pricing is subject to change without notice to correct errors and omissions.  Manufacturer incentives and vehicle features data are provided by third-parties and are believed to be accurate. Neither the dealer nor website provider is responsible for any inaccuracies contained herein, and by using this application you the customer acknowledge the foregoing and accept such terms.  Please contact the dealership for details and availability.