Meet the 2026 GMC Sierra 3500HD Pro, a heavy-duty pickup engineered for demanding work and serious capability.- 6.6L V8 Turbodiesel Duramax Engine wit… Read More…
Meet the 2026 GMC Sierra 3500HD Pro, a heavy-duty pickup engineered for demanding work and serious capability.- 6.6L V8 Turbodiesel Duramax Engine with 470 hp and 975 lb-ft of torque- 10-Speed Automatic Transmission with 4WD- Pro Safety Plus Package with Automatic Emergency Braking and Forward Collision Alert- GMC Infotainment System with AM/FM Radio and SiriusXM Trial Subscription- Gooseneck/5th Wheel Prep Package for towing versatility- Lane Departure Warning System and Lane Change Alert with Side Blind Zone Alert- Rear Cross Traffic Alert and Ultrasonic Front and Rear Park Assist- EZ Lift Power Lock and Release Tailgate with Spray-On Bedliner- Engine Block Heater and Exhaust Brake- IntelliBeam Automatic High Beam with LED Cargo Area Lighting- Wireless Phone Projection and Available USB Ports- Snow Plow Prep/Camper Package readiness- Chrome Bumpers with Chrome Grille and Flat Black Insert Bars- Upfitter Switch Kit for integrated accessories- Heavy-Duty 80 Amp-Hour Battery with 220 Amp AlternatorThis Sierra 3500HD Pro delivers the diesel power you need with 975 lb-ft of torque for hauling and towing throughout your workday. The Duramax engine combines efficiency with raw capability, while the 10-speed automatic provides smooth power delivery across all conditions. The 4WD system handles challenging terrain and weather with proven reliability.The Pro model focuses on practical features that matter on the job site. A spray-on bedliner protects your cargo area from the rigors of daily use. The EZ Lift Power tailgate reduces fatigue during repetitive loading and unloading. Chrome bumpers and the chrome grille with flat black accents give the truck a professional appearance that commands respect on any job.Safety technology integrates seamlessly into your workflow without compromising functionality. Automatic Emergency Braking, Forward Collision Alert, and Lane Departure Warning System work continuously to protect you and your crew. Ultrasonic front and rear park assist helps you navigate tight job sites with confidence. The rearview camera provides visibility when backing close to obstacles.Connectivity and comfort features support long workdays and extended drives. The GMC Infotainment System keeps you connected with AM/FM radio and SiriusXM Trial subscription. Wireless phone projection lets you safely manage navigation and communications. USB ports throughout the cabin charge devices efficiently.Work preparation features come built-in. The Gooseneck/5th Wheel Prep Package provides the infrastructure for specialized towing. The Snow Plow Prep/Camper Package readiness means you can adapt this truck for seasonal work. The Upfitter Switch Kit accommodates aftermarket equipment integration for custom configurations.This white Sierra 3500HD Pro represents the combination of capability, safety, and practical engineering that distinguishes genuine work trucks. Visit us to experience the commanding presence and substantial capability this truck brings to your operation. Price includes Price includes Dealer discount and GM rebates that all customers qualify for:$1000 - Buick & GMC Consumer Cash Program. Exp. 08/31/2026 Read Less
Chassis Details
Stock Number
407910G
Stock Type
New
Year
2026
Make
GMC
Model
Sierra 3500
Class
3
GVWR
12,250
Drivetrain
4WD
Cab Type
Crew
Vehicle Trim
Pro
Vehicle VIN
1GT4USEY2TF342311
Interior Color
Jet Black, Cloth seat trim
Seating Capacity
6
Exterior Color Description
Summit White
Engine Cylinder Count
8
Engine
6.6L Duramax Turbo-Diesel V8 engine
Transmission Type
Automatic
Fuel Type
Diesel
Engine Model
L5P
Engine Size (L)
6.6
Horsepower
470
Vehicle Options
Bumper, front chrome lower
Lane Departure Warning (Included and only available with (PDI) Sierra HD Pro Safety.)
Pickup bed includes bed assist step (STD) (Deleted when (ZW9) pickup bed delete is ordered.)
Tailgate, standard (Deleted with (ZW9) pickup bed delete.)
Tires, LT275/70R18E all-terrain, blackwall (STD) (Requires single rear wheels.)
Forward Collision Alert (Included and only available with (PDI) Sierra HD Pro Safety.)
Glass, solar absorbing, tinted
Seat trim, Vinyl
Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
Daytime Running Lamps LED signature lighting
Tailgate, locking, utilizes same key as ignition and door (Included and only available with (QK1) standard tailgate. Deleted with (ZW9) pickup bed delete.)
Taillamps, LED Signature Tail, Incandescent Brake, Turn & Reverse Lamps (Requires single rear wheels.)
Frame, fully-boxed, hydroformed front section and a fully-boxed stamped rear section
IntelliBeam, automatic high beam on/off (Included and only available with (PDI) Sierra HD Pro Safety.)
Rear Seat Reminder (Requires Crew Cab or Double Cab model.)
Trailering Information Label provides max trailer ratings for tongue weight, conventional, gooseneck and 5th wheel trailering (Not available with (ZW9) pickup bed delete.)
Hitch Guidance dynamic single line to aid in truck trailer alignment for hitching (Deleted with (ZW9) pickup bed delete.)
Push Button Start
Bed Step, Black integrated on forward portion of bed on driver and passenger side (Not available with (ZW9) pickup bed delete.)
Auto-locking rear differential
Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) Sierra HD Pro Safety)
Bluetooth for phone connectivity to vehicle infotainment system
Cargo tie downs (12), fixed, rated at 500 lbs per corner
Compass, located in instrument cluster
Wireless Phone Projection for Apple CarPlay and Android Auto
Steering wheel, urethane
Suspension Package (Not available with (X31) Off-Road Package.)
Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
Driver Information Center, 3.5" diagonal monochromatic display
Moldings, beltline, Black
Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
LED Signature DRL's
Bumper, rear chrome with bumper CornerSteps
Tire, spare LT275/70R18 all-terrain, blackwall (STD) (Included and only available with (QF6) LT275/70R18E all-terrain, blackwall tires with (E63) pickup bed single rear wheel models. Available to order when (ZW9) pickup bed delete and (QF6) LT275/70R18E all-terrain, blackwall tires are ordered with single rear wheel models.)
Windows, power rear, express down (Not available on Regular Cab models.)
Instrument cluster, 6-gauge cluster featuring speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
Transfer case, two-speed electronic shift with push button controls (Requires 4WD models.)
Seat Belt Adjustable Guide Loops, front row only (Included and only available on Crew Cab and Double Cab models. Not available with (ZW9) pickup bed delete.)
Window, power front, passenger express down
Air filter, heavy-duty
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
Window, power front, drivers express up/down
Cooling, external engine oil cooler
Cruise control, steering wheel-mounted
Single Rear Wheels (STD)
Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door (Deleted with (ZW9) pickup bed delete.)
Indicator-Seat Belt WARNING, Rear Seat (Requires Crew Cab or Double Cab model.)
Door handles, Black grained
Brake lining wear indicator
Exterior Temperature Display located in radio display
Power outlet, front auxiliary, 12-volt
Door locks, power
Seats, front 40/20/40 split-bench with covered armrest storage and under-seat storage (lockable) (STD)
Seat, rear 60/40 folding bench (folds up), 3-passenger (includes child seat top tether anchor) (Not available with Regular Cab model.)
Seat adjuster, passenger 4-way manual
Remote Keyless Entry
Air conditioning, single-zone
Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
Following Distance Indicator (Included and only available with (PDI) Sierra HD Pro Safety.)
HD Rear Vision Camera (Not available with (ZW9) pickup bed delete. Removed with (UV2) HD Surround Vision.)
Steering, Recirculating Ball with smart flow power steering system
USB Ports, 2, Charge/Data ports located on instrument panel
Headlamps, Animated LED projectors, LED turn signals and Daytime Running Lamps
Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
Recovery hooks, front, frame-mounted, Black
Tire Pressure Monitoring System auto learn, includes Tire Fill Alert (does not apply to spare tire)
Air vents, rear (Not available with Regular Cab model.)
Floor covering, rubberized-vinyl (Not available with LPO floor liners.)
CornerStep, rear bumper
Audio system feature, 6-speaker system (Requires Crew Cab or Double Cab model.)
Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance (Deleted when (ZW9) pickup bed delete is ordered.)
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 wireless Apple CarPlay and Android Auto capable (STD)
OnStar Services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
Automatic Emergency Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
Assist handles, front A-pillar mounted for driver and passenger, rear B-pillar mounted
Four wheel drive
Steering column, Tilt-Wheel, manual with wheel locking security feature
Tailgate and bed rail protection caps, top (Deleted with (ZW9) pickup bed delete.)
StabiliTrak, stability control system with Proactive Roll Avoidance and traction control includes electronic trailer sway control and hill start assist
Trailer brake controller, integrated
Sierra HD Pro Safety includes (UEU) Forward Collision Alert, (UE4) Following Distance Indicator, (UKJ) Front Pedestrian Braking, (TQ5) IntelliBeam, (UFL) Lane Departure Warning, (T8Z) Buckle to Drive and (UHY) Automatic Emergency Braking