
2026 GMC Sierra 3500HD
Mileage: 9 · Chickasha, OK
2026 GMC Sierra 3500HD Pro Crew Cab 4WD
Chickasha, OK
$69,400
MSRP
$75,015
Dealer rating
Request information
Features
Mileage
9
Drivetrain
Four-Wheel Drive
Exterior color
Onyx Black
Interior color
Black
Engine
470 hp 6.6L V8 Biodiesel
Fuel type
Biodiesel
Transmission
Automatic
Backup camera
Finance in advance
Overview
- Make:GMC
- Model:Sierra 3500HD
- Year:2026
- Trim:Pro
- Body type:Pickup Truck
- Exterior color:Onyx Black
- Interior color:Black
- Mileage:9 mi
- Condition:New
- VIN:1GT4USEY5TF127912
- Stock number:TF127912
Fuel economy
- Fuel tank size:35 gal
- Fuel type:Biodiesel
Performance
- Transmission:Automatic
- Drivetrain:Four-Wheel Drive
- Engine:470 hp 6.6L V8 Biodiesel
- Horsepower:470 hp
Safety
- ABS Brakes
- Adaptive Cruise Control
- Backup Camera
- Blind Spot Monitoring
- Curtain Airbags
- Driver Airbag
- Front Side Airbags
- Parking Sensors
- Passenger Airbag
Measurements
- Doors:4 doors
- Front legroom:44 in
- Back legroom:43 in
- Cabin size:Crew Cab
- Cargo volume:82 in
Options
1SA Pro Safety Plus Package
- Adaptive Cruise Control
Convenience Package
History
Clean title
No issues reported.
0 accidents reported
No accidents or damage reported.
Pricing
- Selling slowlyOn the market longer than average. There may be flexibility on price.
- Price decreasedPrice went down by $3,600.
Dealer

Dealer reviews
Dealer's description
Discover the ultimate in power, capability, and innovation with the 2026 GMC Sierra 3500HD Pro. This exceptional heavy-duty pickup is engineered to conquer any challenge, whether you're tackling demanding job sites or embarking on epic adventures. Boasting a robust Duramax 6.6L V8 Turbodiesel engine, the Sierra 3500HD Pro delivers an impressive 470 horsepower and an astonishing 975 lb-ft of torque, ensuring you have the muscle to tow, haul, and conquer with ease. Paired with a smooth-shifting 10-speed automatic transmission and a capable 4WD system, this truck is ready to take on the toughest terrain and the heaviest loads. Duramax 6.6L V8 Turbodiesel engine (B20-Diesel Compatible) 18" Polished Forged Aluminum Wheels 1SA Pro Safety Plus Package (Front/Rear Park Assist, Rear Cross Traffic Alert, Lane Change Alert with Side Blind Zone Alert, Trailer Mirrors) Convenience Package (EZ Lift Power Tailgate, Tinted Glass, LED Cargo Bed Lighting, Rear Window Defogger) Spray-On Bedliner Adaptive Cruise Control 120-Volt Bed-Mounted and Instrument Panel Power Outlets High Idle Switch 220-Amp Alternator Engine Block Heater Exhaust Brake Elevate your driving experience with the Sierra 3500HD Pro's exceptional array of advanced features, including Adaptive Cruise Control, Bed View Camera, and the innovative GMC MultiPro Tailgate. Stay connected and entertained with the premium audio system, SiriusXM trial subscription, and wireless phone projection. Whether you're hauling heavy loads, towing a trailer, or simply enjoying the open road, the Sierra 3500HD Pro is engineered to deliver uncompromising performance, unparalleled capability, and unmatched comfort. Experience the power and versatility of this exceptional heavy-duty pickup today. Price includes: $1000 - Buick & GMC Consumer Cash Program. Exp. 04/30/2026
Additional Information
1SA Pro Safety Plus Package,Convenience Package,Preferred Equipment Group 1SA,Suspension Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio,Premium audio system: GMC Infotainment System,SiriusXM Trial Subscription,Air Conditioning,Electric Rear-Window Defogger,120-Volt Bed Mounted Power Outlet,120-Volt Instrument Panel Power Outlet,4-Way Manual Driver Seat Adjuster,Power steering,Power windows,Push Button Start,Remote Keyless Entry,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,Pickup Bed,Brake assist,Electronic Stability Control,Lane Departure Warning System,Exterior Parking Camera Rear,Auto High-beam Headlights,Delay-off headlights,Fully automatic headlights,Perimeter Lighting,Panic alarm,Adaptive Cruise Control,Speed control,2-Speed Electronic Shift Transfer Case,220 Amp Alternator,Engine Block Heater,Exhaust Brake,High Idle Switch,Bumpers: chrome,GMC MultiPro Tailgate,LED Cargo Area Lighting,Power-Adjustable Black Outside Mirrors,Rear step bumper,Winter Grille Cover,2 Charge-Only Rear USB Ports,2 Charge/Data USB Ports,Auto-Dimming Inside Rear-View Mirror,Automatic Emergency Braking,Bed View Camera,Buckle to Drive,Color-Keyed Carpeting Floor Covering,Compass,Driver door bin,Following Distance Indicator,Forward Collision Alert,Front Pedestrian Braking,Front reading lights,Front Rubberized-Vinyl Floor Mats,Illuminated entry,Inside Rear-View Auto-Dimming Mirror,Outside temperature display,Overhead console,Passenger vanity mirror,Rear Cross Traffic Alert,Rear reading lights,Rear Rubberized-Vinyl Floor Mats,Tachometer,Tilt steering wheel,Trip computer,Voltmeter,Wireless Phone Projection,4-Way Manual Passenger Seat Adjuster,Split folding rear seat,Vinyl Seat Trim,Front Center Armrest w/Storage,Passenger door bin,Deep-Tinted Glass,Solar Absorbing Tinted Glass,Variably intermittent wipers
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