Vehicle Summary
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Onyx Black
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Jet Black
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VIN 1GT4UMEY0TF283710
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Stock # G260951
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Condition New
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Exterior Onyx Black
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Interior Jet Black
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Engine Duramax 6.6L V8 Turbodiesel
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Fuel Type Diesel
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Drivetrain 4x4
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Transmission 10-Speed Automatic
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Location Joyce Koons Buick GMC
Available Manufacturer Incentives
$1000
Buick & GMC Consumer Cash Program
Effective Dates: 2026/07/26 - 2026/08/04
You May Also Qualify For
$500
GM Military Cash Allowance Program
Effective Dates: 2026/07/26 - 2027/01/05
Mileage
Miles
Performance
HP
Torque
Key Features
Collision Avoidance
Lane Departure Warning
Side-Impact Air Bags
Bluetooth
Satellite Radio
Alloy Wheels
Tow Package
Cruise Control
Push Start
Keyless Entry
Android Auto
Apple Car Play
Wifi Hotspot
Navigation System
Vehicle Description
Onyx Black 2026 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Cloth. Price includes the following incentives: $1000 - Buick & GMC Consumer Cash Program. Exp. 08/03/2026 $500 - GM Military Cash Allowance Program. Exp. 01/04/2027
Vehicle Features
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Interior
- Manual tilting steering wheel
- Cloth front seat upholstery
- Cloth rear seat upholstery
- Rear under seat climate control ducts
- 40-20-40 split-bench front seat
- Split-bench front seat
- Front seat center armrest
- Front passenger seat with 4-way directional controls
- Leatherette steering wheel
- Split-bench rear seat
- Fold-up rear seat cushion
- 60-40 folding rear seats
- Seating capacity: 6
- Deep tinted windows
- Passenger seat manual reclining and fore/aft control
- Vinyl door trim insert
- Rubber front and rear floor mats
- Metal-look instrument panel insert
- Plastic front seatback upholstery
- Carpet rear seatback upholstery
- Air conditioning: Yes
- Height adjustable front seat head restraints
- Manual front seat head restraint control
- Front seat armrest storage
- Fixed rear seats
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Exterior
- Trailer brake controller
- Trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Trailer hitch light
- Wheel hub covers
- Manual extendable trailer mirrors
- 17 x 7.5-inch front and rear machined aluminum wheels
- LT245/75SR17 AS BSW front and rear tires
- Trailer wiring harness
- Class IV tow rating
- Trailer hitch
- Pickup bed-rail protectors
- Full-size spare tire with steel wheel
- Crank-down spare tire
- 2 front tow hooks
- Black front bumper insert
- 4 doors
- Standard style pickup box
- Galvanized steel/aluminum body panels with side impact beams
- Chrome front bumper
- Chrome rear bumper
- Black fender flares
- Chrome grille
- Chrome side window trim
- Body-colored door handles
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Mechanical
- Part-time 4WD
- Allison 10-speed automatic
- Selectable mode transmission
- Transmission electronic control
- Sequential shift control
- Automatic
- Four-wheel drive
- Two-Speed Transfer Case
- Lock-up transmission
- Front mounted engine
- Longitudinal mounted engine
- Iron engine block
- Aluminum cylinder head
- Overdrive transmission
- Transmission oil cooler
- Powertrain type: ICE
- All-speed ABS and driveline traction control
- Electronic transfer case shift
- Standard ride suspension
- Independent front suspension
- Short and long arm front suspension
- Front anti-roll bar
- Front torsion springs
- Gas-pressurized shock absorbers
- Rigid axle rear suspension
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Safety
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- Automatic Emergency Braking predictive brake assist system
- Lane Departure Warning
- Teen Driver restricted driving mode/alerts
- Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
- Gauge cluster display size: 12.30
- Following Distance Indicator
- Auto high-beam headlights
- Immobilizer
- Digital/analog instrumentation display
- Configurable instrumentation gauges
- Electronic stability control system with anti-roll
- Hill start assist
- LED daytime running lights
- Manual rear child safety door locks
- 6 airbags
- Driver front impact airbag
- Seat mounted side impact driver airbag
- Curtain first and second-row overhead airbags
- Passenger front impact airbag
- Seat mounted side impact front passenger airbag
- Airbag occupancy sensor
- Projector beam headlights
- LED low and high beam headlights
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Entertainment
- Primary monitor touchscreen
- Bluetooth wireless audio streaming
- Premium GMC Infotainment System external memory control
- Internet radio capability
- Voice activated audio controls
- AM/FM/SiriusXM with 360Lsatellite
- 2 total number of 1st row displays
- 13.4 inch primary display
- Standard grade speakers
- 6 speakers
- Seek scan
- 3 month satellite trial subscription
- Fixed audio antenna
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Crash Safety Ratings
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FRONT
5 STAR
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Factory Warranty
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Basic warranty
36 month/36,000 miles
Powertrain warranty
60 month/100,000 miles (FLT)
Corrosion perforation warranty
72 month/100,000 miles
Roadside warranty
60 month/100,000 miles (FLT)
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Disclaimers
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The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price. Price excludes tax, registration/tags, and processing fee of $1199. Dealer Discount price valid for ALL customers; no qualifiers required. Market Value Adjustment based on market conditions & limited inventory availability; applies to ALL customers. Dealer installed accessories are additional. Additional incentives may require one or more of following qualifying events: trade-in, competitive vehicle, GM owner, current lease; financing with GMF -- not all customers will qualify. Some incentives may not be available with special finance or lease offers. All vehicles subject to prior sale. All financing is subject to approved credit. Not responsible for typographical errors. Vehicles may be in-transit to dealer. Vehicle photos may not match exact vehicle. Contact dealership to confirm availability. Published price subject to change without notice.
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