This 2026 GMC Sierra 3500HD Pro is a new heavy-duty diesel truck engineered for serious work and capable performance, finished in clean White exterior that stands out on the job site or road.- Duramax 6.6L V8 Turbodiesel engine with 10-Speed Automatic transmission and 4WD- 2-Speed Active Electronic AutoTrac Transfer Case with electronic shift- Dual rear wheels for enhanced load capacity and stability- Snow Plow Prep Package for winter readiness- Suspension Package for optimized handling and support- 4-Wheel Disc Brakes with ABS for confident stopping power- Heavy-Duty 80 Amp-Hour Battery and 220 Amp Alternator for reliable electrical systems- Engine Block Heater for cold-climate starts- Exhaust Brake for enhanced control and towing capability- GMC Infotainment System with AM/FM Radio and SiriusXM Trial Subscription- Apple CarPlay and Android Auto integration with Wireless Phone Projection- 10-Way Power Driver Seat Adjuster with Lumbar support- Lane Departure Warning System and Forward Collision Alert- Auto High-beam Headlights with IntelliBeam technology- OnStar Services capability for emergency communication and assistanceThe Pro trim is built for those who need a truck that delivers genuine capability without unnecessary extras. Its turbodiesel engine pairs with the proven 10-speed automatic to provide the torque and efficiency expected in a heavy-duty platform. The 4WD system with electronic transfer case gives you control in demanding conditions, whether navigating winter weather or rough terrain.Safety features throughout this Sierra include dual front impact airbags, front side impact airbags, and an overhead airbag system designed to protect occupants. Lane Departure Warning alerts you if drift occurs, while Forward Collision Alert and Front Pedestrian Braking provide additional layers of awareness. Electronic Stability Control and Traction Control work together to maintain grip and stability across varying surfaces.The truck's work-focused design includes everything from the Upfitter Switch Kit with five programmable switches for custom equipment to the Snow Plow Prep Package that readies this truck for plowing operations. Chrome bumpers and grille with flat black inserts give the Sierra a professional appearance, while high-visibility molded outside mirrors in black ensure all-around sight lines. Perimeter lighting aids visibility during early morning or evening work hours.Comfort and connectivity are addressed through the GMC Infotainment System featuring Apple CarPlay and Android Auto compatibility, keeping you connected to navigation, music, and essential apps. The 10-way power driver seat with lumbar adjustment helps reduce fatigue during long days, while the split folding rear seat provides flexibility for hauling equipment or passengers. An overhead console and multiple storage solutions keep tools and items organized and accessible.Visit our showroom to see this new 2026 GMC Sierra 3500HD Pro in person and discuss how its turbodiesel power and heavy-duty engineering align with your work and lifestyle needs. Price includes Price includes Dealer discount and GM rebates that all customers qualify for:$1000 - Buick & GMC Consumer Cash Program. Exp. 08/31/2026 $2500 - GM Bonus Cash. Exp. 08/31/2026

Options:

Convenience Package,Preferred Equipment Group 1SA,Snow Plow Prep Package,Suspension Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio,Premium audio system: GMC Infotainment System,Radio: AM/FM with GMC Infotainment System,SiriusXM Trial Subscription,Air Conditioning,Electric Rear-Window Defogger,4-Way Manual Driver Seat Adjuster,Power steering,Power windows,Remote keyless entry,Traction control,4-Wheel Disc Brakes,ABS brakes,Dual front impact airbags,Dual front side impact airbags,Emergency communication system: OnStar Services capable,Front anti-roll bar,Front wheel independent suspension,Low tire pressure warning,Occupant sensing airbag,Overhead airbag,Brake assist,Electronic Stability Control,Lane Departure Warning System,Auto High-beam Headlights,Delay-off headlights,Fully automatic headlights,Perimeter Lighting,Panic alarm,Speed control,2-Speed Active Electronic AutoTrac Transfer Case,2-Speed Electronic Shift Transfer Case,Dual rear wheels,170 Amp Alternator,220 Amp Alternator,Engine Block Heater,Exhaust Brake,Heavy-Duty 80 Amp-Hour Battery,High Idle Switch,6 inch Rectangular Black Tubular Assist Steps,Bumpers: chrome,Chrome Grille with Flat Black Grille Insert Bars,Front License Plate Kit,High-Visibility Molded in Black Outside Mirrors,IntelliBeam Automatic High Beam on/Off,Power-Adjustable Black Outside Mirrors,Winter Grille Cover,2 Charge-Only Rear USB Ports,Apple CarPlay/Android Auto,Auto-Dimming Inside Rear-View Mirror,Buckle to Drive,Compass,Driver door bin,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front reading lights,Illuminated entry,Outside temperature display,Overhead console,Passenger vanity mirror,Rear reading lights,Tachometer,Tilt steering wheel,Trip computer,Upfitter Switch Kit (5),Voltmeter,Wireless Phone Projection,10-Way Power Driver Seat Adjuster with Lumbar,4-Way Manual Passenger Seat Adjuster,Front 40/20/40 Split-Bench Seat,Rear Underseat Storage,Split folding rear seat,Vinyl Seat Trim,Front Center Armrest w/Storage,Passenger door bin,17 inch Painted Steel Wheels,Deep-Tinted Glass,Solar Absorbing Tinted Glass,Variably intermittent wipers,REAR AXLE 3.42 RATIO,GLASS DEEP-TINTED,PRO PREFERRED EQUIPMENT GROUP includes standard equipment,SEAT ADJUSTER DRIVER 10-WAY POWER INCLUDING LUMBAR,SUMMIT WHITE,DEFOGGER REAR-WINDOW ELECTRIC,HIGH IDLE SWITCH,TIRES LT235/80R17E ALL-TERRAIN BLACKWALL (STD),ENGINE BLOCK HEATER,UPFITTER SWITCH KIT (5) Provides 3-30 amp and 2-20 amp configurable circuits to facilitate installation of aftermarket electrical accessories. Kit with all required parts will be shipped loose with the truck for installation by the dealer or upfitter at customer expense. Installation instructions and technical assistance available at www.gmupfitter.com.,MIRROR INSIDE REARVIEW AUTO-DIMMING,SEATS FRONT 40/20/40 SPLIT-BENCH with covered armrest storage and under-seat storage (lockable) (STD),SIRIUSXM TRIAL SUBSCRIPTION,LICENSE PLATE KIT FRONT,WINTER GRILLE COVER,TRANSMISSION 10-SPEED AUTOMATIC,USB PORTS (2) CHARGE-ONLY REAR,REAR CAMERA KIT Kit includes camera fixed position bracket & 19 ft cable with attachment clips. Rear camera radio calibration provided from the factory. See Upfitter Integration Bulletin for installation instructions at www.gmupfitter.com,SKID PLATES protect the oil pan front axle and transfer case,WHEELS 17 (43.2 CM) PAINTED STEEL (STD),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.,ALTERNATOR 220 AMPS,LPO BLACK TUBULAR ASSIST STEPS 6 RECTANGULAR (dealer-installed),AUDIO SYSTEM GMC INFOTAINMENT SYSTEM WITH 7 DIAGONAL COLOR TOUCH-SCREEN AM/FM STEREO with seek-and-scan and digital clock includes Bluetooth streaming audio for music and select phones; featuring wired Android Auto and Apple CarPlay capability for compatible phones (STD),TIRE SPARE LT235/80R17E ALL-TERRAIN,MIRRORS OUTSIDE POWER-ADJUSTABLE VERTICAL TRAILERING with heated and auto-dimming upper glass lower convex mirrors turn signal indicators puddle lamps (U12) perimeter lighting auxiliary lighting power folding/manual extending (extends 3.31 [84.25mm]) Black Includes (DD8) auto-dimming rearview mirror.),CONVENIENCE PACKAGE includes (AKO) tinted glass (C49) rear-window defogger and (DBG) power trailer mirrors with heated upper glass and manual extending/folding,LPO REAR UNDERSEAT STORAGE composite storage bin Crew Cab includes lockable lid (dealer-installed),JET BLACK CLOTH SEAT TRIM,POWER OUTLET INSTRUMENT PANEL 120-VOLT (400 WATTS),TRANSFER CASE TWO-SPEED ACTIVE ELECTRONIC AUTOTRAC WITH PUSH BUTTON CONTROL,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,EXHAUST BRAKE,Lane Departure Warning,Front Collision Mitigation,Front Collision Warning,Automatic Highbeams,Keyless Start,Locking/Limited Slip Differential,Four Wheel Drive,Tow Hooks,Power Steering,ABS,4-Wheel Disc Brakes,Steel Wheels,Tires - Front All-Terrain,Tires - Rear All-Terrain,Daytime Running Lights,Integrated Turn Signal Mirrors,Automatic Highbeams,AM/FM Stereo,MP3 Capability,Bluetooth Connection,Auxiliary Audio Input,Smart Device Integration,Bluetooth Connection,Bluetooth Connection,Smart Device Integration,WiFi Hotspot,Split Bench Seat,Rear Bench Seat,Floor Mats,Adjustable Steering Wheel,Power Windows,Power Windows,Power Windows,Power Door Locks,Keyless Entry,Power Door Locks,Cruise Control,Power Outlet,A/C,Front Collision Mitigation,Front Collision Mitigation,Front Collision Warning,Traction Control,Stability Control,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,Tire Pressure Monitor,Driver Restriction Features,Telematics,Requires Subscription,Front Collision Warning,Lane Departure Warning,Telematics,Navigation from Telematics,Requires Subscription