2026 GMC Sierra 3500 HD Chassis Cab Pro

  • New
  • Diesel
MSRP
$68,873
Gabriel/Jordan Discount
-$3,000
Protection Package
$9,885
Doc Fee
$225
$1,000 Purchase Allowance on this 2026 GMC Sierra 3500 HD Chassis Cab modelDetails
-$1,000
Gabriel/Jordan Price
$74,983
$500 GM First Responder Offer on this 2026 GMC Sierra 3500 HD Chassis Cab modelDetails
-$500
$500 GM Military Offer on this 2026 GMC Sierra 3500 HD Chassis Cab modelDetails
-$500
Finance Terms
Gabriel/Jordan Buick GMC
Location Details
Call 903-218-4584
We’re here to help

    The overview

    Exterior Color
    Summit White
    Interior Color
    Jet Black, Vinyl seat trim
    Transmission
    Automatic
    Drivetrain
    4WD
    Engine
    6.6L Duramax Turbo-Diesel V8 engine
    Stock Number
    TF250434
    VIN
    1GD4USEY2TF250434

      Track your progress

       
       
       
       
      • Basic: 3 Years/36,000 Miles
      • Corrosion: 3 Years/36,000 Miles, Rust-Through, 6 Years/100,000 Miles
      • Drivetrain: 5 Years/60,000 Miles, 3.0L & 6.6L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
      • Maintenance: First Visit: 12 Months/12,000 Miles
      • Roadside Assistance: 5 Years/60,000 Miles, 3.0L & 6.6L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
      • Warranty: <<< Preliminary 2026 Warranty >>>
      • Max seating capacity: 6
      • Fuel System: Direct Injection
      • Fuel tank capacity: 63 gal
      • Horsepower: 470
      • 6-speaker audio system:
        • Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience
      • 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
      • 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
      • Wi-Fi® Hotspot capable:
        • Terms and limitations apply. See onstar.com or dealer for details.
        • May require additional optional equipment
      • Wireless phone projection:
        • For Apple CarPlay™1 and Android Auto™2
      • 17" LT235/80R17E all-terrain, blackwall spare tire:
        • May require additional optional equipment
      • 17" LT235/80R17E all-terrain, blackwall tires:
        • May require additional optional equipment
      • 17" painted steel wheels:
        • May require additional optional equipment
      • Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps:
        • Illuminate when your vehicle is running and headlamps are off
      • Black beltline moldings
      • Black door handles
      • 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
      • Cab-mounted cargo area lamps:
        • Activated by switch located on center switch bank
        • Illuminates the cargo bed area
      • Chrome front bumper:
        • May require additional optional equipment
      • Deep-tinted glass:
        • Provides added protection from sun and glare
      • Front license plate bracket:
        • Front bracket is included if displaying a front license plate is required in your state
      • IntelliBeam:
        • At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions1
      • Painted center caps:
        • May require additional optional equipment
      • Smoked Amber LED roof marker lamps:
        • Roof-mounted lamps near the front of the cab
      • Winter Grille Cover:
        • May require additional optional equipment
      • 12-volt auxiliary front power outlet:
        • May require additional optional equipment
      • 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
      • 3.5" diagonal monochromatic Driver Information Center
      • 4-way manual driver seat:
        • Can be positioned forward or back and up or down
      • 4-way manual front passenger seat:
        • Can be positioned forward or back and up or down
      • 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
      • 60/40 split-folding rear bench seat:
        • Includes child seat top tether anchor
        • Can fold one or both sides up
      • Assist handles:
        • Front A-pillar mounted for Driver and Passenger
        • Rear B-pillar mounted
      • Compass:
        • Located in instrument cluster
      • 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
      • Front USB ports:
        • 2 charge/Data ports1 located on the front console
      • Inside rearview manual day/night mirror:
        • Adjust the tilt of the mirror to help reduce glare during nighttime driving
      • Instrumentation:
        • 6-gauge cluster
        • Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
      • 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
      • Outside temperature display:
        • Located in infotainment display
      • 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)
      • 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
      • 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
      • Power windows with rear express-down:
        • May require additional optional equipment
      • Rear USB ports, charging-only:
        • 2 charging USB ports1 located in the rear of the center console
      • Rear air vents:
        • Provides cabin comfort for rear occupants
      • 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
      • 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
      • Rubberized vinyl floor covering:
        • Provides good traction and convenient cleanup
      • Single-zone climate control:
        • Maintains a selected temperature
        • Manual
      • 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.
      • Upfitter switches:
        • Program electrical components such as exterior lighting, snow removal equipment or other features to turn on and off at the flip of a switch
        • Allows the driver to operate upfitter-installed equipment conveniently from inside the cab
        • Provides 3-30 amp and 2 20 amp configurable circuits to facilitate installation of aftermarket electrical accessories by the dealer or upfitter1 at customer expense
        • Installation instructions and technical assistance available at www.gmupfitter.com
        • May require additional optional equipment
      • 10-speed automatic transmission:
        • Tow/Haul mode reduces shift cycling for better control and improved cooling when towing or hauling heavy loads
        • Electronically controlled with overdrive
        • Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode)
        • May require additional optional equipment
      • 14,000 lbs. GVWR:
        • When properly equipped; includes weight of vehicle, passengers, cargo and equipment
      • 220-amp alternator:
        • May require additional optional equipment
      • 3.42 rear axle ratio:
        • Requires a diesel engine
      • 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
      • 40 gallon, (151 liters), rear fuel tank:
        • Mounted between frame side rails and behind rear axle
        • May require additional optional equipment
      • 6.6L Duramax Turbo-Diesel V8 engine:
        • 445 hp [332 kW] @ 2800 rpm
        • 910 b-ft. of torque [1220 Nm] @ 1600 rpm
        • 3.42 rear axle ratio
        • Exhaust brake
        • Engine block heater
        • Capped fuel fill
        • Paired with an Allison® 10-speed automatic transmission
        • Diesel Exhaust Fluid (DEF) fill located in fuel door
        • Engine after run feature for cooling performance
        • May require additional optional equipment
      • Air filtration monitoring:
        • Alerts the driver when the engine air filter needs replacement
      • 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
      • Black vertical recovery hooks:
        • Two front frame-mounted1
      • Capped fuel fill:
        • Requires diesel engine or pickup bed delete
      • Chassis Cab body
      • Diesel exhaust brake:
        • Reduces the amount of conventional braking needed while towing a heavy trailer or driving downhill
        • Uses the variable vanes in the turbocharger to smoothly and quietly create additional back pressure in the engine to help slow the vehicle
        • Works with the transmission's Tow/Haul mode and Auto Grade Braking to help the driver maintain the desired speed even on long, steep downgrades
        • Switch activated
        • May require additional optional equipment
      • 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
      • Engine block heater:
        • Helps ease cold weather starts
        • Heats the engine and engine block fluids
      • External auxiliary transmission oil cooler:
        • Heavy-duty air-to-oil cooler
        • Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer
        • May require additional optional equipment
      • External engine oil cooler:
        • Heavy-duty air-to-oil cooler
        • Helps extend engine oil life under heavy loads
      • Fully boxed frame:
        • Hydroformed front section
        • High-strength steel
      • Heavy-Duty Air Filter:
        • Thick construction helps to trap more dirt before it can enter the air intake
      • 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
      • 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
      • Push Button Start
      • Skid plates:
        • Help protect the front underbody, oil pan, differential case and transfer case
        • May require additional optional equipment
      • Steering:
        • Recirculating Ball with smart flow power steering system
      • Suspension Package:
        • Designed to help maintain handling and ride quality while towing a trailer or carrying a load
      • Convenience Package:
        • Rear-window defogger
        • Tinted glass
        • Outside power-adjustable vertical trailering with heated upper glass mirrors
      • Sierra HD Pro Safety:
        • Forward Collision Alert1
        • Following Distance Indicator1
        • Front Pedestrian Braking1
        • IntelliBeam
        • Lane Departure Warning1
        • Buckle to Drive
        • Automatic Emergency Braking1
      • LED Daytime Running Lamps:
        • Daytime Running Lamps automatically illuminate signature lighting
      • 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
      • 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
      • 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
      • 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
      • OnStar Basics:
        • Drive confidently with core OnStar services including1
          • Remote commands
          • Built-in voice assistance
          • Real-time traffic and navigation
          • Automatic Crash Response to help if you're in need
      • OnStar® services capable:
        • See onstar.com for details and limitations. Services vary by model. Service plan required.
      • Rear Seat Reminder:
        • Helps to remind the driver to check the back seat(s) before leaving the vehicle1
        • Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on
        • Under certain conditions, once the vehicle is switched off, designed to sound audible chimes and display a visual message within the Driver Information Center
        • Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
      • 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
      • 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
      • 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
      • 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
      • StabiliTrak, electronic stability control system with traction control:
        • Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path
        • Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling
        • Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads
        • Includes Brake Assist which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module
        • Includes Trailer Sway Control
        • Hill Start Assist
      Meet the 2026 GMC Sierra 3500HD Pro, a heavy-duty truck built to handle demanding work and deliver the capability you need for serious jobs.

      - Duramax 6.6L V8 Turbodiesel engine with 470 hp and 975 lb-ft of torque
      - 10-Speed Automatic transmission with 4WD
      - Tow Package for enhanced hauling capability
      - Apple CarPlay and Android Auto integration
      - Lane Keep Assist and Park Assist for added confidence
      - Backup Camera for improved visibility
      - Keyless Entry for convenient access
      - Touchscreen Radio with GMC Infotainment System
      - Steering Wheel Controls for easy operation
      - Front USB Charging Ports
      - Lane Departure Warning System
      - Electronic Stability Control and Traction Control
      - Auto High-Beam Headlights with IntelliBeam technology
      - Dual Rear Wheels for enhanced stability and load capacity
      - Engine Block Heater for cold-weather reliability

      This Pro model comes equipped with the industry-leading Duramax diesel engine, engineered to deliver impressive torque and power when you need it most. The 975 lb-ft of torque ensures you can handle substantial loads with confidence, while the 10-speed automatic transmission provides smooth, efficient operation across all driving conditions.

      The 4WD system with 2-Speed Electronic Shift Transfer Case gives you the traction and control necessary for challenging terrain and adverse weather. Whether you're navigating job sites or tackling winter conditions, this truck responds to your demands with proven reliability.

      Inside, you'll find practical technology designed for professional use. The touchscreen infotainment system incorporates Apple CarPlay and Android Auto, keeping you connected while maintaining focus on the road. Lane Keep Assist, Lane Departure Warning, and Park Assist technologies provide additional safety and ease of operation, reducing fatigue during long workdays.

      The Pro trim balances essential features with value, delivering the capability of a 3500HD without unnecessary additions. Chrome bumpers and grille give it a purposeful appearance, while the 17-inch steel wheels and dual rear setup support the truck's substantial hauling capacity.

      This 2026 Sierra 3500HD Pro is ready for work. Visit us today to see how this truck can support your business and personal needs. Price includes: $1000 - Purchase Allowance. Exp. 08/03/2026 Price includes dealer added accessories.

      Peace of mind

      Optional add-on protection

      • GAP Protection
      • Lifetime Powertrain
      • Tires and Wheels
      • Paint Protection

      A name you can trust

      Gabriel/Jordan Buick GMC is dedicated to your satisfaction before, during, and after your purchase. We'll go the extra mile to take care of you.
      More about us
        Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

        1Dealer Discount applied to everyone