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Map 243 Automotive Ave., Bozeman, MT Today 8:30-6pm (833) 441-4611
Home / New 2026 Gmc Sierra Bozeman, Mt / New 2026 Gmc Sierra Denali in Bozeman Mt

2026 GMC Sierra Denali Diesel

VIN 1GT4UWEYXTF128254
Hot
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT

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If you'd like to learn more, call our sales team at (920) 325-1145 or use the tools below.

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2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
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2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
2026 GMC Sierra Denali Bozeman MT
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Sale Price
$87,494
Starting Price
$91,725
Dealer Discount
- $4,630
Documentation Fee
+ $399
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AutoCheck
6.6 8 Cyl
10-speed automatic
Jet Black Interior
Crew Cab
4WD

About This Vehicle

Equipment
This unit features steering wheel audio controls. The vehicle is pure luxury with a heated steering wheel. Protect this unit from unwanted accidents with a cutting edge backup camera system. The leather seats in the vehicle are a must for buyers looking for comfort, durability, and style. Never get into a cold vehicle again with the remote start feature on this unit. An off-road package is equipped on this GMC Sierra. This vehicle has auto-adjust speed for safe following. This vehicle's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. Engulf yourself with the crystal clear sound of a BOSE sound system in this 2026 GMC Sierra 3500. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving this unit. Anywhere on the planet, you will have hundreds of digital stations to choose from. Quickly unlock this vehicle with keyless entry.

Packages
Preferred Equipment Group 5SA: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Windows with Passenger Express Up/down; Bose Premium 7-Speaker Sound System; 2-Speed Active Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Keyless Open and Start; ProGrade Trailering System; Signature Chrome Denali Grille; Push Button Start; Rear Wheelhouse Liners; Polished Exhaust Tip. Denali Reserve Package: Power Sunroof. Technology Package: Multicolor 15" Diagonal Head-Up Display; Auto-Dimming Inside Rearview Mirror with Camera. Power Sunroof. Onyx Black. Black Front and Rear Molded Splash Guards. Cargo Tie-Down Rings (set of 4). Trailer Tire Pressure Monitor Sensors. Trailering Wiring Provisions. **Equipment listed is based on original vehicle build and subject to change. Please confirm the accuracy of the included equipment by calling the dealer prior to purchase.**

Vehicle Specs

Stock:
726-108
VIN:
1GT4UWEYXTF128254
Dealer:
Billion Auto Group
Type:
New
Year:
2026
Make:
GMC
Model:
Sierra
Dealer Certified:
No
Certified:
No
Date in Stock:
09/23/2025
Trim:
Denali
Model Number:
TK30943
Body:
Crew Cab
Body Style:
Crew Cab
Transmission:
10-speed automatic
Transmission Description:
10-speed automatic
Doors:
4
Cylinders:
8
Displacement:
6.6
Description:
V8, 6.6L
Drivetrain:
4WD
Fuel Type:
Diesel
Exterior Color:
Onyx Black
Interior Color:
Jet Black
All pricing and details are believed to be accurate, but we do not warrant or guarantee such accuracy. The prices shown above, may vary from region to region, as will incentives, and are subject to change. Vehicle information is based off standard equipment and may vary from vehicle to vehicle. Call or email for complete vehicle specific information.

Vehicle Information

Generic
  • Adaptive cruise control
  • Aerial view camera
  • Auto high-beam headlights
  • Automatic Emergency Braking predictive brake assist system
  • AutoTrac part and full-time 4WD
  • Black Front and Rear Molded Splash Guards
  • Blind spot warning
  • Bose speakers
  • Built-in virtual assistant
  • Cargo Tie-Down Rings (set of 4)
  • Cruise control with steering wheel mounted controls
  • cushion tilt
  • Denali Reserve Package: Power Sunroof
  • diesel
  • Driver seat power reclining
  • Dual-zone front climate control
  • Duramax 6.6L V-8 diesel direct injection
  • engine with 470HP
  • First-row sliding and tilting glass sunroof with express open/close activation sunshade
  • Following distance alert
  • fore/aft control and height adjustable control
  • Forward collision mitigation with pedestrian impact prevention
  • Front mounted camera with washer
  • Front wireless smart device charging
  • Full gauge cluster screen
  • Gauge cluster display size: 12.30
  • GMC ProGrade Trailering System trailer tire pressure sensors
  • Head-up display
  • Heated driver and front passenger seats
  • Heated rear seats
  • Heated steering wheel
  • Hitch Guidance with Hitch View vehicle to trailer hitching assist
  • Immobilizer
  • intercooled turbo
  • Keyfob remote start
  • Keyfob window control
  • Keyless Open/Keyless Start with hands-free access and push button start
  • Lane departure warning
  • Leather front seat upholstery
  • Left side camera
  • lumbar support
  • Massaging driver seat
  • Massaging front passenger seat
  • Mobile hotspot internet access
  • Onyx Black
  • Pedestrian impact prevention
  • Pickup box camera
  • Power Sunroof
  • Preferred Equipment Group 5SA: LED Cargo Area Lighting; Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Remote Vehicle Starter System; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Floor-Mounted Center Console; Unauthorized Entry Theft-Deterrent System; Bed View Camera with Two Trailer Camera Provisions; Front Rain-Sensing Wipers; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 120-Volt Instrument Panel Power Outlet; 2 Charge/data USB Ports Inside Center Console; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; X31 Off-Road Package; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; Heated 2nd Row Outboard Seats; Power Front Windows with Passenger Express Up/down; Bose Premium 7-Speaker Sound S
  • Primary monitor touchscreen
  • Rear collision warning
  • Rear mounted camera
  • Right side camera
  • Smart device remote start
  • Technology Package: Multicolor 15" Diagonal Head-Up Display; Auto-Dimming Inside Rearview Mirror with Camera
  • Teen Driver restricted driving mode/alerts
  • Trailer light malfunction warning
  • Trailer light test
  • Trailer theft alarm
  • Trailer Tire Pressure Monitor Sensors
  • Trailering Wiring Provisions
  • Ventilated driver and front passenger seats
  • Video-feed rearview mirror
  • Weight capacity alert
  • Wireless audio streaming
Show more Show less

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Showroom

243 Automotive Ave., Bozeman, MT 59718
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Sales: (833) 441-4611 | Hours
Finance: (833) 441-4611 | Hours
Fleet: (833) 441-4611 | Hours

Service

243 Automotive Ave., Bozeman, MT 59718
Get Directions

Service: (833) 469-1243 | Hours
Parts: (833) 469-1243 | Hours
Body Shop: (406) 582-7700 | Hours
Executive Detail: (406) 585-8888 | Hours
Onsite Auto Glass and Accessories: (406) 556-9075 | Hours

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