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2026 GMC Sierra 3500HD

2026 GMC Sierra 3500HD

Lynnwood, WA

$89,495

2026 GMC Sierra 3500HD Denali Ultimate Crew Cab 4WD

Lynnwood, WA

$89,495

MSRP

$101,165

Dealer rating

Request information

Features

  • Mileage
    Mileage

    0

  • Drivetrain
    Drivetrain

    Four-Wheel Drive

  • Exterior color
    Exterior color

    Gray

  • Interior color
    Interior color

    ALPINE UMBER

  • Engine
    Engine

    470 hp 6.6L V8 Biodiesel

  • Fuel type
    Fuel type

    Biodiesel

  • Transmission
    Transmission

    Automatic

  • Bluetooth
    Bluetooth

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Overview

  • Make:GMC
  • Model:Sierra 3500HD
  • Year:2026
  • Trim:Denali Ultimate
  • Body type:Pickup Truck
  • Exterior color:Gray
  • Interior color:ALPINE UMBER
  • Mileage:0 mi
  • Condition:New
  • VIN:1GT4UYEY6TF186406
  • Stock number:26G118

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
  • Passenger Airbag

Measurements

  • Doors:4 doors
  • Front legroom:44 in
  • Back legroom:43 in
  • Cabin size:Crew Cab
  • Cargo volume:82 in

Options

History

Clean title

No issues reported.

0 accidents reported

No accidents or damage reported.

Pricing

  • Selling slowly
    On the market longer than average. There may be flexibility on price.
  • Price decreased
    Price went down by $6,000.
  • 120 days at this dealership
    120 days on CarGurus · 0 saves

Dealer

Dealer reviews

3.8(8 reviews)

Dealer's description

Titanium Rush Metallic 2026 GMC Sierra 3500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leather.Seaview is family owned and operated, serving the community for 4 generations. We work with many banks and credit unions and offer flexible financing terms to suit your budget. At Seaview we offer an easy transparent process based around fair market value. You never need to face a negotiation battle to secure a great deal. To keep up with used car demands we can often pay more for your trade! We are proud of our military and offer GM Military Discount as well as USAA. Out of the area? Please ask about delivery options! Recent Arrival! Seaview Exclusive Pricing! Valid for vehicles from dealer stock only. Seaview Down Payment assistance ($1000 for financing with Seaview preferred lender) and Seaview Trade Assistance ($1000, must trade 2010 or newer passenger car, truck, or SUV). Other discounts may apply. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026

Additional Information

REAR AXLE 3.42 RATIO,ENGINE DURAMAX 6.6L TURBO-DIESEL V8 B20-DIESEL COMPATIBLE (470 hp [350.5 kW] @ 2800 rpm 975 lb-ft of torque [1322 Nm] @ 1600 rpm) (STD),TIRES LT275/65R20 ALL-TERRAIN BLACKWALL (STD),WHEELS 20" (50.8 CM) ULTRA-BRIGHT MACHINED ALUMINUM WHEELS WITH GLOSS BLACK INSERTS with Black painted pockets (STD),TIRE SPARE LT275/70R18 ALL-TERRAIN BLACKWALL (STD),GVWR 12 250 LBS. (5557 KG) WITH SINGLE REAR WHEELS (STD),PREMIUM FLOOR LINERS WITH REMOVABLE CARPET INSERT FRONT,TRANSMISSION 10-SPEED AUTOMATIC (STD),DENALI ULTIMATE PREFERRED EQUIPMENT GROUP includes standard equipment,LICENSE PLATE KIT FRONT,TITANIUM RUSH METALLIC,AUDIO SYSTEM 13.4" DIAGONAL PREMIUM GMC INFOTAINMENT SYSTEM with Google built in apps such as navigation and voice assistance includes color touch-screen multi-touch display AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones. (STD),COLORADO CONNECTICUT DELAWARE MAINE MARYLAND MASSACHUSETTS MINNESOTA NEVADA NEW JERSEY NEW MEXICO NEW YORK OREGON PENNSYLVANIA RHODE ISLAND VERMONT AND WASHINGTON STATE REQUIREMENTS,SINGLE REAR WHEELS (STD),PREMIUM FLOOR LINERS WITH REMOVABLE CARPET INSERT REAR,ALPINE UMBER FULL GRAIN LEATHER SEATING SURFACES,SEATS FRONT BUCKET WITH CENTER CONSOLE (STD),GOOSENECK / 5TH WHEEL PREP PACKAGE -- Hitch platform to accept Gooseneck or 5th Wheel hitch. Includes hitch platform with tray to accept ball stamped bed holes with removable caps installed and bed mounted 7-pin trailer harness (similar to UY2 harness).,Back-Up Camera,Heads-Up Display,Lane Departure Warning,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Tow Hitch,Turbocharged,Keyless Start,Locking/Limited Slip Differential,Four Wheel Drive,Tow Hooks,Power Steering,ABS,4-Wheel Disc Brakes,Aluminum Wheels,Tires - Front All-Terrain,Tires - Rear All-Terrain,Conventional Spare Tire,Sun/Moonroof,Generic Sun/Moonroof,Running Boards/Side Steps,Power Retractable Running Boards,Bed Liner,Daytime Running Lights,LED Headlights,Automatic Highbeams,Fog Lamps,Heated Mirrors,Power Mirror(s),Integrated Turn Signal Mirrors,Power Folding Mirrors,Intermittent Wipers,Variable Speed Intermittent Wipers,Rain Sensing Wipers,Privacy Glass,Rear Defrost,Sliding Rear Window,Integrated Tailgate Step,Premium Sound System,AM/FM Stereo,Navigation System,MP3 Capability,Bluetooth Connection,Auxiliary Audio Input,Smart Device Integration,Satellite Radio,Requires Subscription,Satellite Radio,Requires Subscription,Premium Sound System,Bluetooth Connection,Bluetooth Connection,Smart Device Integration,WiFi Hotspot,Bucket Seats,Leather Seats,Power Driver Seat,Driver Adjustable Lumbar,Seat-Massage,Power Passenger Seat,Passenger Adjustable Lumbar,Seat-Massage,Pass-Through Rear Seat,Rear Bench Seat,Heated Front Seat(s),Heated Front Seat(s),Cooled Front Seat(s),Heated Rear Seat(s),Mirror Memory,Seat Memory,Floor Mats,Floor Mats,Leather Steering Wheel,Heated Steering Wheel,Adjustable Steering Wheel,Steering Wheel Audio Controls,Heads-Up Display,Tire Pressure Monitor,Power Windows,Power Windows,Power Door Locks,Remote Engine Start,Keyless Entry,Power Door Locks,Keyless Start,Cruise Control,Adaptive Cruise Control,Universal Garage Door Opener,Security System,MP3 Capability,Auxiliary Audio Input,MP3 Capability,Auxiliary Audio Input,Climate Control,Multi-Zone A/C,A/C,Rear Defrost,Auto-Dimming Rearview Mirror,Back-Up Camera,Front Collision Mitigation,Front Collision Warning,Traction Control,Stability Control,Daytime Running Lights,Daytime Running Lights,Driver Air Bag,Passenger Air Bag,Front Side Air Bag,Front Head Air Bag,Rear Head Air Bag,Passenger Air Bag Sensor,Telematics,Requires Subscription,Rear Parking Aid,Back-Up Camera,Aerial View Display System,Back-Up Camera,Cross-Traffic Alert,Blind Spot Monitor,Lane Departure Warning,Front Collision Warning,Front Collision Mitigation,Driver Restriction Features,Tire Pressure Monitor,Tire Pressure Monitor,Telematics,Navigation from Telematics,Requires Subscription,Telematics,Navigation from Telematics,WiFi Hotspot,Requires Subscription

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