Meet the 2026 GMC Sierra 3500HD Pro, a heavy-duty truck engineered for serious work and demanding conditions. This white powerhouse arrives ready to tackle any job with proven capability and reliability backed by GMC's commitment to quality.This Sierra 3500HD Pro comes equipped with essential features designed for productivity and control:- Duramax 6.6L V8 Turbodiesel engine producing 470 hp and 975 lb-ft of torque- 10-Speed Automatic transmission with 4WD- 2-Speed Active Electronic AutoTrac Transfer Case for terrain management- Dual rear wheels for enhanced load-carrying capacity- Bed View Camera for precise backing and positioning- GMC Infotainment System with Apple CarPlay and Android Auto connectivity- Lane Departure Warning System and Forward Collision Alert- Auto High-Beam Headlights with IntelliBeam technology- 10-Way Power Driver Seat with lumbar support- Engine Block Heater for cold-weather reliability- Exhaust Brake for enhanced braking control- Power-Adjustable Mirrors and fully automatic headlights- OnStar Services capability for emergency communication- SiriusXM Trial SubscriptionUnder the hood, the Duramax diesel engine delivers the torque needed for heavy hauling and trailer work. The 10-speed automatic transmission manages power delivery smoothly across varying loads, while the 4WD system with electronic transfer case gives you control in diverse driving conditions. The dual rear wheels provide the foundation for serious payload capacity.Inside the cab, you'll find practical comfort features that support long workdays. The power driver's seat adjusts in ten directions with lumbar support, while the split-bench front seating accommodates your crew. Climate control, premium audio, and modern connectivity features keep you comfortable and connected during every shift.Safety systems work continuously to protect you and your cargo. Dual front airbags, stability control, traction management, and the bed view camera combine with advanced warning systems to help you operate with confidence on job sites and highways.This Sierra 3500HD Pro represents solid, hardworking capability. Everything about this truck is built to perform consistently and reliably. Visit our showroom to see this work-ready machine in person. 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,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,4 inch Round 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,Bed View Camera,Buckle to Drive,Compass,Driver door bin,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front reading lights,Illuminated entry,Inside Rear-View Auto-Dimming Mirror,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,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,LPO BLACK TUBULAR ASSIST STEPS 4 ROUND (dealer-installed),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.,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,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),MIRROR INSIDE REARVIEW AUTO DIMMING WITH PARTIAL VIDEO DISPLAY includes bed view camera view of cargo bed,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,BED VIEW CAMERA camera in the CHMSL to show a view of the cargo bed display located in rearview mirror,JET BLACK CLOTH SEAT TRIM,POWER OUTLET INSTRUMENT PANEL 120-VOLT (400 WATTS),TRANSFER CASE TWO-SPEED ACTIVE ELECTRONIC AUTOTRAC WITH PUSH BUTTON CONTROL,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