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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 At4x in Bozeman Mt

2026 GMC Sierra 2500 AT4X Gasoline

VIN 1GT4UZE75TF443858
Mileage 6
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X 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 AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
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2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
2026 GMC Sierra AT4X Bozeman MT
Learn More
Sale Price
$85,224
Starting Price
$88,825
Dealer Discount
- $4,000
Documentation Fee Included
+ $399
Check Availability

Value Trade

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AutoCheck
6.6 8 Cyl
10-speed automatic
Obsidian Rush Interior
Crew Cab
4WD

About This Vehicle

Equipment
Engulf yourself with the crystal clear sound of a BOSE sound system in this 3/4 ton pickup. with XM/Sirus Satellite Radio you are no longer restricted by poor quality local radio stations while driving the vehicle. Anywhere on the planet, you will have hundreds of digital stations to choose from. An off-road package is equipped on the GMC Sierra. The vehicle's Lane Departure Warning helps keep you in your lane. This 3/4 ton pickup offers Android Auto for seamless smartphone integration. The leather seats in it 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 2026 GMC Sierra 2500. See what's behind you with the back up camera on this vehicle. Apple CarPlay: Seamless smartphone integration for this GMC Sierra - stay connected and entertained on the go! This 2026 GMC Sierra 2500 has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience.

Packages
Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open and Start; Bose Premium Series 12-Speaker System; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; Hill Descent Control; Floor-Mounted Center Console; Bed View Camera with Two Trailer Camera Provisions; Trailer Tire Pressure Monitor Sensors; Sierra HD Pro Safety; Wireless Phone Projection; 2 USB Ports; Rear Cross Traffic Alert; 2 Charge/data USB Ports Inside Center Console; Steering Wheel Audio Controls; 2 Charge-Only Rear USB Ports; Universal Home Remote; 120-Volt Bed Mounted Power Outlet; 2-Speed Active Transfer Case; Deep-Tinted Glass; 6.6L V8 with Direct Injection and Variable Valve Timing Engine; Spray-On Pickup Bedliner with GMC Logo; ProGrade Trailering System; Rear Wheelhouse Liners. Coastal Dune. 5th Wheel and Gooseneck Trailer 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:
726-738
VIN:
1GT4UZE75TF443858
Dealer:
Billion Auto Group
Type:
New
Year:
2026
Make:
GMC
Model:
Sierra
Mileage:
6
Dealer Certified:
No
Certified:
No
Date in Stock:
11/07/2026
Trim:
AT4X
Model Number:
TK20743
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:
Gasoline
Exterior Color:
Coastal Dune
Interior Color:
Obsidian Rush
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
  • 5th Wheel and Gooseneck Trailer Wiring Provisions
  • 6.6L V-8
  • 6.6L V-8 direct injection
  • Adaptive cruise control
  • Apple CarPlay/Android Auto smart device wireless mirroring
  • Auto high-beam headlights
  • Automatic Emergency Braking brake assist system
  • AutoTrac part and full-time 4WD
  • Bluetooth wireless audio streaming
  • Coastal Dune
  • Cruise control with steering wheel mounted controls
  • cushion tilt
  • Driver seat power reclining
  • Dual-zone front climate control
  • engine with 401HP
  • First-row sliding and tilting glass sunroof with power 1-touch activation sunshade
  • fore/aft control and height adjustable control
  • Forward Collision Alert with Automatic Braking
  • Front mounted camera with washer
  • Front Pedestrian Braking
  • Front wireless smart device charging
  • Full gauge cluster screen
  • Gauge cluster display size: 12.30
  • GCW Alert weight capacity alert
  • Google Built-In built-in virtual assistant
  • HD Rear Vision Camera w/Hitch View rear mounted camera
  • HD Surround Vision w/Hitch View aerial view camera
  • Head-up display
  • Heated driver and front passenger seats
  • Heated rear seats
  • Heated steering wheel
  • Hitch Guidance vehicle to trailer hitching assist
  • 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
  • Off-road speed control
  • Pickup box camera
  • Preferred Equipment Group 4SG: Trailer Side Blind Zone Alert; SiriusXM with 360L Trial Subscription; Power Sliding Rear Window with Defogger; Safety Alert Seat; Ultrasonic Front and Rear Park Assist; Trailer Cam Provisions and Trailer Viewing Software; Electric Rear-Window Defogger; Gloss Black Header Grille and Grille Insert Bars; Unauthorized Entry Theft-Deterrent System; Inside Rearview Auo-Dimming Rear Camera Mirror; Front Rain-Sensing Wipers; 120-Volt Instrument Panel Power Outlet; LED Smoked Amber Roof Marker Lamps; Heated Driver and Front Outboard Passenger Seats; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Rear Premium Floor Liners with Removable Carpet Insert; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Manual Tilt-Wheel/telescoping Steering Column; Power Sunroof; Multicolor 15" Diagonal Head-Up Display; Keyless Open a
  • Primary monitor touchscreen
  • Push-button
  • Rear Cross-Traffic Alert collision warning
  • regular gasoline
  • Right side camera
  • seatback side bolster support
  • Smart device remote start
  • Stolen Vehicle Assistance vehicle tracker with vehicle slowdown
  • Teen Driver restricted driving mode/alerts
  • Trailer light malfunction warning
  • Trailer light test
  • Trailer Side Blind Zone Alert blind spot warning
  • Trailer theft alarm
  • Trailer tire pressure sensors
  • variable valve control
  • Ventilated driver and front passenger seats
  • Video-feed rearview mirror
  • Wi-Fi Hotspot capable mobile hotspot internet access
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) 581-6116 | Hours

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