New 2026 GMC Sierra 3500HD Denali Ultimate Crew Cab
4x4
Vehicle Summary
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Glacier White Tricoat
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Alpine Umber
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VIN 1GT4UYEY1TF366117
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Stock # K66117
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Condition New
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Exterior Glacier White Tricoat
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Interior Alpine Umber
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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 Master Buick GMC
Mileage
Miles
Performance
HP
Torque
Available Manufacturer Incentives
$2000
GMC Bonus Cash
Effective Dates: 2026/11/08 - 2026/12/01
You May Also Qualify For
$500
GM Rewards Card Sales Sign Up and Spend Offer
Effective Dates: 2026/11/08 - 2026/12/01
$1500
Active UAW-GM Hourly Employee Vehicle Allowance
Effective Dates: 2026/11/08 - 2027/01/05
$500
GM First Responder Cash Allowance Program
Effective Dates: 2026/11/08 - 2027/01/05
$1500
GM Employee Appreciation Certificate Program
Effective Dates: 2026/11/08 - 2027/01/05
$500
GM Military Cash Allowance Program
Effective Dates: 2026/11/08 - 2027/01/05
Key Features
Backup Camera
Collision Avoidance
Lane Departure Warning
Parking Assist
Fog Lights
Side-Impact Air Bags
Satellite Radio
Alloy Wheels
Heated Seats
Leather Seats
Automatic Climate Control
Sunroof/Moonroof
Tow Package
Adaptive Cruise Control
Cruise Control
Remote Start
Push Start
Keyless Entry
Wifi Hotspot
Navigation System
Technology Package
Blind Spot Monitor
Rain Sensing Wipers
Vehicle Description
This vehicle is at Master Buick GMC in Augusta, GA.
The 2026 GMC Sierra 3500HD Denali Ultimate is a premium heavy-duty crew cab built to handle serious work and weekend adventures. Finished in crisp White with a refined Alpine Umber interior, this 4WD diesel powerhouse combines capability with luxury appointments that make every mile feel refined. The 6.6L V8 Diesel Turbocharged engine paired with a 10-speed automatic transmission and 2-speed active transfer case delivers the dependable performance Sierra owners trust.
- Bose Premium Series 12-Speaker System with SiriusXM 360L satellite radio
- Multicolor 15" diagonal head-up display with advanced instrumentation
- 16-way power front seats with heating, ventilation, and lumbar adjustment
- Full grain leather trim with power moonroof
- HD surround vision and bed-view camera with trailer provisions
- Ultrasonic front and rear park assist with trailer side blind zone alert
- ProGrade trailering system with hitch guidance and in-vehicle app
- Auto high-beam headlights and rain-sensing wipers
- Heated steering wheel and aluminum 20" ultra-bright machined wheels
- Advanced safety suite including automatic emergency braking and forward pedestrian braking
The Denali Ultimate elevates your driving experience through thoughtful engineering and premium comfort features. Advanced trailering technology, integrated safety systems, and the commanding capabilities of a diesel heavy-duty truck create the perfect balance between work-ready toughness and refined on-road manners. Visit Master Buick GMC today to experience the Sierra 3500HD Denali Ultimate and discover why this truck delivers unmatched value in its class.
Please Contact Us Now By Phone or Email. Don't pay too much for the vehicle you want... $489 Dealer Fee. - Master Buick GMC - " After We Sell, We Serve Since 1937". Located in beautiful Augusta,GA. Price includes: $2000 - GMC Bonus Cash. Exp. 11/30/2026
The Master Difference
Benefits of Buying from Master Buick GMC
(1st Year)
Vehicle Features
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Interior
- Ventilated driver and front passenger seats
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Driver seat power reclining, lumbar support, seatback side bolster support, cushion tilt, fore/aft control and height adjustable control
- Dual-zone front climate control
- Massaging driver seat
- Massaging front passenger seat
- Leather rear seat upholstery
- Automatic climate control
- Leather steering wheel
- Manual tilting steering wheel
- Manual telescopic steering wheel
- Rear under seat climate control ducts
- Rear console climate control ducts
- Bucket front seats
- Driver seat with 12-way directional controls
- Front seat center armrest
- Front passenger seat with 12-way directional controls
- Driver seat with 4-way power lumbar
- Front passenger seat with 4-way power lumbar
- Split-bench rear seat
- Fold-up rear seat cushion
- 60-40 folding rear seats
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Exterior
- First-row sliding and tilting glass sunroof with power 1-touch activation sunshade
- Hitch Guidance with Hitch View vehicle to trailer hitching assist
- Trailer tire pressure sensors
- GMC ProGrade Trailering System trailer light test
- GMC ProGrade Trailering System trailer light malfunction warning
- GMC ProGrade Trailering System trailer theft alarm
- Trailer brake controller
- Trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Power extendable trailer mirrors
- Trailer hitch light
- Illuminated power running boards
- Wheel hub covers
- Exterior mirror LED spot lights
- 20 x 8.5-inch front and rear machined w/painted accents aluminum wheels
- LT275/65SR20 AT BSW front and rear tires
- Trailer wiring harness
- Class IV tow rating
- Trailer hitch
- 3 underbody skid plates
- Spray-in pickup bed liner
- Pickup bed-rail protectors
- Full-size spare tire with steel wheel
- Crank-down spare tire
- 2 front tow hooks
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Mechanical
- AutoTrac part and full-time 4WD
- Duramax 6.6L V-8 direct injection, intercooled turbo, diesel, engine with 470HP
- Duramax 6.6L V-8
- Driver selectable steering effort
- Intercooled turbo
- Allison 10-speed automatic
- Selectable mode transmission
- Sequential shift control
- Automatic
- Four-wheel drive
- Two-Speed Transfer Case
- Off-road ride suspension
- Digital Variable Steering Assist speed sensitive power steering
- Lock-up transmission
- Engine block heater
- Front mounted engine
- Compression ignition system
- Longitudinal mounted engine
- Iron engine block
- Aluminum cylinder head
- Overdrive transmission
- Transmission oil cooler
- Duramax V8
- Powertrain type: ICE
- All-speed ABS and driveline traction control
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Safety
- Forward collision mitigation with pedestrian impact prevention
- Pedestrian impact prevention
- Rear mounted camera
- Head-up display
- Automatic Emergency Braking brake assist system
- Lane departure warning
- Rear collision warning
- Teen Driver restricted driving mode/alerts
- Aerial view camera
- Video-feed rearview mirror
- Gauge cluster display size: 12.30
- Front mounted camera with washer
- Right side camera
- Pickup box camera
- Left side camera
- Blind spot warning
- Auto high-beam headlights
- Immobilizer
- Digital/analog instrumentation display
- Configurable instrumentation gauges
- Electronic stability control system with anti-roll
- Hill Descent Control (HDC)
- Hill Hold Assist
- Front and rear parking sensors
- LED daytime running lights
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Entertainment
- Primary monitor touchscreen
- Wireless audio streaming
- Active noise cancellation
- Premium GMC Infotainment System external memory control
- Internet radio capability
- 2 wireless speakers
- 2 exterior speakers
- Premium GMC Infotainment System voice activated audio controls
- AM/FM/SiriusXM with 360Lsatellite
- 2 total number of 1st row displays
- 13.4 inch primary display
- Amplifier
- Digital signal processor
- 12 speakers
- Seek scan
- Auxiliary input jack
- 3 month satellite trial subscription
- Fixed audio antenna
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Factory Warranty
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Basic warranty
36 month/36,000 miles
Powertrain warranty
60 month/60,000 miles
Corrosion perforation warranty
72 month/100,000 miles
Roadside warranty
60 month/60,000 miles
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Disclaimers
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May not represent actual vehicle. (Options, colors, trim and body style may vary)
The Manufacturer's Suggested Retail Price excludes tax, title, license, and optional equipment; price includes $489 dealer documentation fee. Dealer sets final price.
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Based on 2026 EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary depending on how you drive and maintain your vehicle.
All advertised vehicles are subject to actual dealer availability. Certain vehicles listed may not be available, or may have different prices. *All calculated payments are subject to credit approval and include tax, tag, title, and applicable fees. Advertised price excludes tax, tag, registration, title, processing fee and dealer installed accessories. Vehicle option and pricing are subject to change. Prices include all dealer incentives. Pricing and availability varies by dealership. Please check with your dealer for more information. Prices do not include dealer charges, such as advertising, that can vary by manufacturer or region, or costs for selling, preparing, displaying or financing the vehicle. Images displayed may not be representative of the actual trim level of a vehicle. Colors shown are the most accurate representations available. However, due to the limitations of web and monitor color display, we cannot guarantee that the colors depicted will exactly match the color of the car. Information provided is believed accurate but all specifications, pricing, and availability must be confirmed in writing (directly) with the dealer to be binding. Neither the Dealer nor the website provider is responsible for any inaccuracies contained herein and by using this application you the customer acknowledge the foregoing and accept such terms.
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