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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 At4 in Bozeman Mt

2026 GMC Sierra AT4 Diesel

VIN 1GTUUEE80TZ280231
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 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 AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
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2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
2026 GMC Sierra AT4 Bozeman MT
Learn More
Sale Price
$68,632
Starting Price
$72,375
Dealer Discount
- $3,743
Check Availability SAVE Saved

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AutoCheck
3.0 6 Cyl
10-speed automatic
22/26 mpg
Jet Black w/Kalahari Accents Interior
Crew Cab
4WD

About This Vehicle

Equipment
Apple CarPlay: Seamless smartphone integration for this vehicle - stay connected and entertained on the go! It's Lane Departure Warning keeps you safe by alerting you when you drift from your lane. This GMC Sierra offers Android Auto for seamless smartphone integration. Engulf yourself with the crystal clear sound of a BOSE sound system in this model. Never get into a cold vehicle again with the remote start feature on this GMC Sierra. This 2026 GMC Sierra 1500 is pure luxury with a heated steering wheel. The leather seats in this unit are a must for buyers looking for comfort, durability, and style. Lane Keep Assist in the vehicle helps maintain safe driving by gently steering to stay within the lane. An off-road package is installed on it so you are ready for your four-wheeling best. The installed navigation system will keep you on the right path. It is equipped with the latest generation of XM/Sirius Radio.

Packages
AT4 Premium Package: Off-Road High Clearance Step. Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control; 220 Amp Alternator; Floor-Mounted Center Console; Rear Cross Traffic Braking; GMC Pro Safety; Trailering Package; 2 USB Ports; 2 Charge/data USB Ports Inside Center Console; Off-Road Suspension; Steering Wheel Audio Controls; 2 type-C Charge-Only Rear USB Ports; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bedliner with GMC Logo; Red Recovery Hooks; SiriusXM with 360L Trial Subscription; Hitch View; Power Front Windows with Driver Express Up/down; Rear Pedestrian Detection; Wi-Fi Hotspot Capable; Rear Wheelhouse Liners; 20" X 9" Machined Aluminum Wheels; Auto-Locking Rear Differential; Power Door Locks. AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote. Off-Road High Clearance Step. Sterling Metallic. Front and Rear Black Molded Splash Guards. All-Weather Floor Liners with AT4 Logo. Rear Underseat Storage. Cargo Tie-Downs (4). **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:
726-293
VIN:
1GTUUEE80TZ280231
Dealer:
Billion Auto Group
Type:
New
Year:
2026
Make:
GMC
Model:
Sierra
Dealer Certified:
No
Certified:
No
Date in Stock:
02/05/2026
Trim:
AT4
Model Number:
TK10543
Body:
Crew Cab
Body Style:
Crew Cab
Transmission:
10-speed automatic
Transmission Description:
10-speed automatic
Doors:
4
Cylinders:
6
Displacement:
3.0
Description:
6 Cyl, 3.0L
Drivetrain:
4WD
Fuel Type:
Diesel
Exterior Color:
Sterling Metallic
Interior Color:
Jet Black w/Kalahari Accents
EPA City:
22
EPA Highway:
26
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 with stop and go
  • All-Weather Floor Liners with AT4 Logo
  • Apple CarPlay/Android Auto smart device wireless mirroring
  • AT4 Preferred Package: Power Sliding Rear Window with Rear Defogger; Universal Home Remote
  • AT4 Premium Package: Off-Road High Clearance Step
  • Automatic Emergency Braking predictive brake assist system
  • AutoTrac part and full-time 4WD
  • Bluetooth wireless audio streaming
  • Bose speakers
  • Cargo Tie-Downs (4)
  • Cruise control with steering wheel mounted controls
  • cushion tilt
  • diesel
  • DOHC
  • Driver seat power reclining
  • Dual-zone front climate control
  • Duramax 3L I-6 diesel direct injection
  • Duramax 3L I-6 DOHC
  • engine with 305HP
  • Following Distance Indicator
  • fore/aft control and height adjustable control
  • Forward Collision Alert with Automatic Braking
  • Front and Rear Black Molded Splash Guards
  • 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
  • Heated driver and front passenger seats
  • Heated rear seats
  • Heated steering wheel
  • Immobilizer
  • Integrated navigation system with voice activation
  • IntelliBeam auto high-beam headlights
  • intercooled turbo
  • Keyfob remote start
  • Keyfob window control
  • Keyless Open/Keyless Start with hands-free access and push button start
  • Lane Keep Assist with Lane Departure Warning
  • Leather front seat upholstery
  • Left side camera
  • lumbar support
  • Off-Road High Clearance Step
  • Preferred Equipment Group 4SB: Trailer Side Blind Zone Alert; Ultrasonic Front and Rear Park Assist; Trailer Camera Provisions; Electric Rear-Window Defogger; Theft Deterrent System (unauthorized Entry); Black Chrome Grille Insert Bars; Front Rain-Sensing Wipers; Heavy-Duty Air Filter; Skid Plates; 120-Volt Interior Power Outlet; Heated Driver and Front Outboard Passenger Seating; Wireless Charging; Front Premium Floor Liners with Removable Carpet Insert; Color-Keyed Carpeting Floor Covering; OnStar Services Capable; Heated 2nd Row Outboard Seats; Power Front Passenger Windows with Express Up/down; Premium Bose 7-Speaker Sound System; Power Rear Windows with Express Down; Integrated Trailer Brake Controller; HD Surround Vision; Ventilated Driver and Front Passenger Seats; Power Rake and Telescoping Steering Column; Keyless Open and Start; Perimeter Lighting; Push Button Start; LED Cargo Area Lighting; Remote Vehicle Starter System; In-Vehicle Trailering System App; Hill Descent Control
  • Primary monitor touchscreen
  • Push-button
  • Rear Cross Traffic Braking collision mitigation
  • Rear Pedestrian Alert rear pedestrian detection warning
  • Rear Underseat Storage
  • Right side camera
  • Smart device remote start
  • Sterling Metallic
  • 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
  • variable valve control
  • Vehicle to trailer hitching assist
  • Ventilated driver and front passenger seats
  • Voice-activated climate control
  • 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) 556-9075 | Hours

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