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2026 GMC Sierra 3500 HD Chassis Cab Pro



In Stock
  • $65,210 Thornhill Price

  • MSRP: $65,710
    • -$500

  • -$1,000
  • *Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.

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Vehicle Information

VIN: 1GD3USEY9TF168082
Stock #: 26P123
Model Code: TK31403
  • Condition New
  • Body Style Regular Cab
  • Exterior Color Onyx Black
  • Interior Color Jet Black, Cloth Seat Trim
  • Engine 6.6L Duramax Turbo-Diesel V8 engine
  • Transmission Automatic / 4WD
  • Fuel Type Diesel Fuel

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

TRANSMISSION, 10-SPEED AUTOMATIC, SNOW PLOW PREP PACKAGE includes (KW5) 220-amp alternator, includes increased front GAWR on Heavy Duty models, (NZZ) skid plates (transfer case and oil pan), pass through dash grommet hole and roof emergency light provisions. Contact GM Upfitter Integration at www.gmupfitter.com for plow installation details and assistance and includes (KW5) 220-amp alternator, SEAT ADJUSTER, DRIVER 10-WAY POWER INCLUDING LUMBAR, REAR AXLE, 3.42 RATIO, POWER OUTLET, INSTRUMENT PANEL, 120-VOLT (400 WATTS), ONYX BLACK, LPO, ASSIST STEPS, CHROMED TUBULAR, 4" ROUND (dealer-installed), LPO, ALL-WEATHER FLOOR LINER 1st and 2nd rows (dealer-installed), FLOOR COVERING, COLOR-KEYED CARPETING, 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) (Includes (K05) engine block heater.. This GMC Sierra 3500HD CC has a strong Turbocharged Diesel V8 6.6L/403 engine powering this Automatic transmission.

These Packages Will Make Your GMC Sierra 3500HD CC Pro The Envy of Your Friends
CONVENIENCE PACKAGE includes (AKO) tinted glass and (C49) rear-window defogger , Windows, power front, drivers express up/down, Window, power front, passenger express down, Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.), Wheels, 17" (43.2 cm) painted steel, Wheel trim, painted center caps, Vinyl seat trim, USB ports, 2, Charge/Data ports located on instrument panel, Universal Vehicle Module Includes module, customer interface harness and instructions. Provides vehicle data over an open CAN network (J1939). 10 switchable inputs/outputs and Custom Configuration Tool to integrate upfit equipment controls. Software features that support Auto Vehicle Start, Shutdown Inhibit, Fast Idle and Snow Plow, Transmission, 10-Speed automatic, Transfer case, two-speed, electronic shift with push button controls (Requires 4WD models.), Trailer brake controller, integrated, Tires, LT235/80R17E all-terrain, blackwall, Tire Pressure Monitoring System with Tire Fill Alert (does not apply to spare tire), Teen Driver a configurable feature that lets you activate customizable vehicle settings associated with a key fob, to help encourage safe driving behavior. It can limit certain available vehicle features, and it prevents certain safety systems from being turned off. An in-vehicle report card gives you information on driving habits and helps you to continue to coach your new driver, Steering, Recirculating Ball with smart flow power steering system, Steering wheel, urethane, Steering column, Tilt-Wheel, manual with wheel locking security feature, StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist, Spare tire delete Deletes the spare tire and wheel..

Visit Us Today
For a must-own GMC Sierra 3500HD CC come see us at Thornhill GM Superstore, Rt 119 and Trace Fork Rd, Chapmanville, WV 25508. Just minutes away!

All Features

  • Wireless phone projection
    • For Apple CarPlay1 and Android Auto2
  • 2-speaker audio system
    • Includes 2 speakers placed in the front doors
  • Wi-Fi® Hotspot capable
    • Terms and limitations apply. See onstar.com or dealer for details.
    • May require additional optional equipment
  • GMC Infotainment System with color touchscreen
    • Multi-touch display and AM/FM stereo
    • 7" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on Pro 1SA
    • 8" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings1 on SLE and Elevation
    • Bluetooth®®2 audio streaming for 2 active devices
    • Apple CarPlay™ capability for compatible phones3
    • Android Auto™ capability for compatible phones4
  • Bluetooth®®
    • Pair your compatible mobile phone to your vehicle's infotainment system1
    • Place and receive hands-free phone calls
    • Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
    • With streaming audio capability, you can listen to files stored on your phone or Bluetooth® digital media device
  • Chrome front bumper
    • May require additional optional equipment
  • Black outside power-adjustable vertical trailering mirrors
    • Lower convex mirrors
    • Heated upper glass
    • Integrated turn signal indicators
    • Manual folding/extending
    • Extends 3.31-inches
    • May require additional optional equipment
  • Black beltline moldings
  • Cab-mounted cargo area lamps
    • Activated by switch located on center switch bank
    • Illuminates the cargo bed area
  • 17" painted steel wheels
    • May require additional optional equipment
  • Painted center caps
    • May require additional optional equipment
  • Black door handles
  • IntelliBeam
    • At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions1
  • Spare tire delete Deletes the spare tire and wheel. (STD)
  • Bumper, rear, delete
  • Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps
    • Illuminate when your vehicle is running and headlamps are off
  • 17" LT235/80R17E all-terrain, blackwall tires
    • May require additional optional equipment
  • Grille (Chrome with flat black grille insert bars.)
  • Smoked Amber LED roof marker lamps
    • Roof-mounted lamps near the front of the cab
  • Winter Grille Cover
    • May require additional optional equipment
  • Front license plate bracket
    • Front bracket is included if displaying a front license plate is required in your state
  • 4" Chrome round assist steps
    • Steps make it easier to get in and out of your truck
    • Textured step pads help provide secure footing
  • Spare tire delete (STD)
  • Onyx Black
  • Deep-tinted glass
    • Provides added protection from sun and glare
  • Back-up alarm calibration This calibration will allow installation of an aftermarket back-up alarm by disabling rear perimeter lighting
  • 3.5" diagonal monochromatic Driver Information Center
  • Power windows with front passenger express-down
    • Quickly lowers the window with the touch of a button
    • If an obstruction is detected, the anti-pinch feature will auto-reverse
  • Inside rearview manual day/night mirror
    • Adjust the tilt of the mirror to help reduce glare during nighttime driving
  • Cruise control
    • Maintains a selected speed while driving
    • Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid
    • Set and resume speed functions
    • Steering-wheel mounted controls to easily maintain and manage cruising speed
  • Vinyl seat trim
  • Front USB ports
    • 2 charge/Data ports1 located on the front console
  • 12-volt auxiliary front power outlet
    • May require additional optional equipment
  • Power door locks
    • Programmable
    • Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob (when equipped)
  • 40/20/40 split-bench front seat with under-seat storage
    • Seating for up to 3
    • Driver and front passenger seatbacks recline
    • Head restraints at the outboard seating positions
    • Center seatback that doubles as a fold-down armrest with storage
  • 4-way manual front passenger seat
    • Can be positioned forward or back and up or down
  • Remote Keyless Entry
    • Allows you to lock and unlock doors of the vehicle with the key fob
    • Driver's door or all doors unlock at the touch of a button
    • Includes panic alarm button
    • Includes remote start with panic button and door lock/unlock function
    • Includes remote locking tailgate
    • May require additional optional equipment
  • Single-zone climate control
    • Maintains a selected temperature
    • Manual
  • Assist handles
    • Front A-pillar mounted for Driver and Passenger
    • Rear B-pillar mounted
  • Power windows with driver express-up/down
    • Quickly raises the window or lowers it with the touch of a button
    • If an obstruction is detected, the anti-pinch feature will auto-reverse
  • Compass
    • Located in instrument cluster
  • Steering wheel
  • Universal Vehicle Module
    • Includes module, customer interface harness and instructions.
    • Provides vehicle data over an open CAN network (J1939). 10 switchable inputs/outputs and Custom Configuration Tool to integrate upfit equipment controls.
    • Software features that support Auto Vehicle Start, Shutdown Inhibit, Fast Idle and Snow Plow.
  • Outside temperature display
    • Located in infotainment display
  • Manual tilt steering column
    • Allows the steering wheel to be manually adjusted up or down
    • Provides extra comfort when entering or exiting the vehicle
    • Locking security feature
  • 10-way power driver seat with power lumbar
    • Moves the seat forward and back, and up and down
    • Tilt the seat cushion and seatbacks
  • 120-volt power outlet
    • 3-prong auxiliary household-style outlet
    • Located on the instrument panel
    • Makes it convenient for powering laptops, phone chargers and other electronic devices
    • May require additional optional equipment
  • All-weather floor liners
    • Feature a textured, anti-slip pattern that helps trap debris and water while providing carpet coverage
    • Include Brand logo
    • Provides coverage for first and second-row seating
    • Replaces factory floor mats
  • Carpeted floor covering
    • Color-keyed to match the interior
  • Jet Black, Cloth seat trim
  • Rear window defogger
    • Helps to keep your rear view clear of fog or frost
    • Utilizes a warming grid to help remove fog or frost from the rear window
  • 4-wheel antilock disc brakes
    • Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces
    • DuraLife brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife rotors are hardened and strengthened during the manufacturing process
    • Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
  • 63.5 gallon (240 liters), Dual front and rear fuel tanks
    • Front 23.5 gallon, (89 liters)
    • Rear 40 gallon, (151 liters), mounted between frame side rails and behind rear axle
    • May require additional optional equipment
  • Heavy-Duty Air Filter
    • Thick construction helps to trap more dirt before it can enter the air intake
  • Fully boxed frame
    • Hydroformed front section
    • High-strength steel
  • Electronic shift 2-speed transfer case with push button controls
    • System shift smoothly between drive settings to handle a variety of road conditions
    • 2WD High for most on-road and highway situations
    • 4WD High for snowy or wet roads when added traction is needed
    • 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels
    • Neutral
      • ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely
    • May require additional optional equipment
  • Chassis Cab body
  • Push Button Start
  • Automatic locking rear differential
    • When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction
    • The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
  • 14,000 lbs. GVWR
    • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
  • Suspension Package
    • Designed to help maintain handling and ride quality while towing a trailer or carrying a load
  • Steering
    • Recirculating Ball with smart flow power steering system
  • Black vertical recovery hooks
    • Two front frame-mounted1
  • Four wheel drive
  • Integrated trailer brake controller
    • Integrated with the antilock brake system (ABS)
    • Helps provide measured brake force signaling to electric-controlled trailer brake systems
    • Trailer gain and output are displayed in the Driver Information Center
  • Emissions, Federal requirements
  • Skid plates
    • Help protect the front underbody, oil pan, differential case and transfer case
    • May require additional optional equipment
  • Heavy-duty dual batteries with 1460 cold-cranking amps
    • 70 Amp-hr
    • Maintenance-free with rundown protection and retained accessory power
    • May require additional optional equipment
  • 220-amp alternator
    • May require additional optional equipment
  • Sierra HD Pro Safety
    • Forward Collision Alert1
    • Following Distance Indicator1
    • Front Pedestrian Braking1
    • IntelliBeam
    • Lane Departure Warning1
    • Buckle to Drive
    • Automatic Emergency Braking1
  • Pro Preferred Equipment Group includes standard equipment
  • Convenience Package
    • Rear-window defogger
    • Tinted glass
    • Outside power-adjustable vertical trailering with heated upper glass mirrors
  • LED Daytime Running Lamps
    • Daytime Running Lamps automatically illuminate signature lighting
  • Lane Departure Warning
    • Alerts you when it detects that you are unintentionally drifting out of detected lane lines1
    • System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
  • Forward Collision Alert
    • Warns you if it detects a potential collision with a detected vehicle you're following so you can take action1
    • Can also provide a tailgating alert if you're following a vehicle much too closely
  • 6 airbags
    • Dual-stage frontal airbags for driver and front outboard passenger1
    • Seat-mounted side-impact airbags for driver and front outboard passenger1
    • Head-curtain airbags for outboard seating positions1
    • Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off1
  • Teen Driver
    • Helps encourage safe driving habits for teens by providing an in-vehicle report card1
    • Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used
    • Mutes the radio until the front-seat occupants fasten their seat belts
  • Buckle to Drive
    • Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled
    • The feature also reminds the front passenger to buckle up, if equipped
  • Following Distance Indicator
    • Displays the following time in seconds between your vehicle and a detected vehicle in front of you1
    • Designed to help you maintain a safe following distance
  • OnStar® services capable
    • See onstar.com for details and limitations. Services vary by model. Service plan required.
  • OnStar Basics
    • Drive confidently with core OnStar services including1
      • Remote commands
      • Built-in voice assistance
      • Real-time traffic and navigation
      • Automatic Crash Response
  • Tire Pressure Monitoring System
    • Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires1
    • Includes Tire Fill Alert1
  • Brake pad wear indicator
  • Front Pedestrian Braking
    • At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you1
    • Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard braking
    • Limited nighttime and low visibility performance
  • Automatic Emergency Braking
    • Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology1
    • Works at speeds between 5 and 50 mph

Convenience Package

    Snow Plow Prep Package


      • DriveType
        • DriveType: Four Wheel Drive
      • Fuel Economy
        • City: 0 MPG
        • Hwy: 0 MPG
        • Combined: 0 MPG
      • Fuel System
        • Fuel System: Direct Injection
      • Fuel Tank Capacity
        • Fuel Tank Capacity: 63.5 gal
      • Fuel Type
        • Fuel Type: Diesel Fuel
      • Horse Power
        • Horse Power: 470
      • Rear Wheel
        • Rear Wheel: Dual
      • Trailering Capacity
        • Trailering Capacity: 0

      Warranty

      • Corrosion: 3 Years/36,000 Miles Rust-Through 6 Years/100,000 Miles
      • Roadside Assistance: 5 Years/60,000 Miles 3.0L & 6.0L Duramax® Turbo-Diesel Engines, And Certain Commercial, Government, And Qualified Fleet Vehicles: 5 Years/100,000 Miles
      • Drivetrain: 5 Years/60,000 Miles 3.0L & 6.0L Duramax® Turbo-Diesel Engines, And Certain Commercial, Government, And Qualified Fleet Vehicles: 5 Years/100,000 Miles
      • Warranty: <<< Preliminary 2026 Warranty >>>
      • Basic: 3 Years/36,000 Miles
      • Maintenance: First Visit: 12 Months/12,000 Miles
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      Tax, title, license, documentation, and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. Prices may not reflect all accessories by dealer, including conversion vehicles. The Thornhill Value+Plus 10years/150,000miles Warranty available on most New GM Models Excluding Diesel Trucks, 2500 or 3500 Series Pickup Trucks. See Dealer For All Offers and Details.

      The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.