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Map 380 Automotive Ave., Bozeman, MT Closed Today (833) 441-4611
Home / Used 2021 Gmc Sierra in Bozeman, Mt / Used 2021 Gmc Sierra At4 in Bozeman Mt
2021 GMC Sierra
$44,398
(406) 582-7750
Get our e-price Save Saved
2021 GMC Sierra AT4 Bozeman MT
2021 GMC Sierra AT4 Bozeman MT
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2021 GMC Sierra AT4 Bozeman MT
2021 GMC Sierra AT4 Bozeman MT

2021 GMC Sierra AT4 Gasoline

V8, 6.2L, AT4, 10-speed automatic, # 826-063A
VIN 3GTP9EEL2MG322872
Fuel Economy 15/19
Our Price
$44,398
Documentation Fee
+ $399
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About This Vehicle

Equipment
The state of the art park assist system will guide you easily into any spot. See what's behind you with the back up camera on this unit. Keep your hands warm all winter with a heated steering wheel in this GMC Sierra . This 1/2 ton pickup keeps you comfortable with Auto Climate. It features a high end BOSE stereo system. The leather seats in this model are a must for buyers looking for comfort, durability, and style. An off-road package is equipped on this GMC Sierra. The steering wheel audio controls on this unit keep the volume and station within easy reach. This model offers Android Auto for seamless smartphone integration. Apple CarPlay: Seamless smartphone integration for this unit - stay connected and entertained on the go! Bluetooth technology is built into this GMC Sierra, keeping your hands on the steering wheel and your focus on the road. This GMC Sierra has a clean AutoCheck report.

Packages
Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert. AT4 Preferred Package: Premium Bose 7-Speaker Sound System; Power Sliding Rear Window with Rear Defogger; Wireless Charging; Universal Home Remote; Premium GMC Infotainment System Radio with Navigation. AT4 Premium Package: AT4 High Clearance Step; LT275/65R18C MT BW Tires. Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Hill Descent Control; Electric Rear-Window Defogger; Floor-Mounted Center Console; Theft Deterrent System (unauthorized Entry); Body-Color Surround Grille; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Heavy-Duty Air Filter; Skid Plates; Compass; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; Trailering Package; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Off-Road Suspension; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; GMC Connected Access Capable; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Passenger Windows with Express Up/down; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bed Liner with AT4 Logo; Power Rear Windows with Express Down; Red Recovery Hooks; Integrated Trailer Brake Controller; Power Front Windows with Driver Express Up/down; Ventilated Driver and Front Passenger Seats; 18" X 8.5" Machined Aluminum Wheels; Manual Tilt-Wheel and Telescoping Steering Column; Rear Dual USB Charging-Only Ports; Keyless Open and Start; 4G LTE Wi-Fi Hotspot Capable; ProGrade Trailering System; Rear Wheelhouse Liners; 12-Volt Rear Auxiliary Power Outlet; 2 USB Ports; Auto-Locking Rear Differential; Power Door Locks. AT4 High Clearance Step. Power Sunroof. Onyx Black. LT275/65R18C MT BW Tires. **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.**

Details

Stock
826-063A
VIN
3GTP9EEL2MG322872
Dealer
JC Billion Nissan
Type
Used
Year
2021
Make
GMC
Model
Sierra
Mileage
53,225
Certified
No
Trim
AT4
Body
Crew Cab
Body Style
Crew Cab
Transmission
10-speed automatic
Transmission Description
10-speed automatic
Doors
4
Cylinders
8
Displacement
6.2
Description
V8, 6.2L
Drivetrain
4WD
Fuel Type
Gasoline
Exterior Color
Onyx Black
Interior Color
Jet Black w/Kalahari Accents
EPA City
15
EPA Highway
19
Portions of the data provided are © 2026 Autodata, Inc. dba ChromeData

Equipment Details

Generic
  • 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
  • 6 USB ports
  • Apple CarPlay/Android Auto smart device mirroring
  • AT4 High Clearance Step
  • AT4 Preferred Package: Premium Bose 7-Speaker Sound System; Power Sliding Rear Window with Rear Defogger; Wireless Charging; Universal Home Remote; Premium GMC Infotainment System Radio with Navigation
  • AT4 Premium Package: AT4 High Clearance Step; LT275/65R18C MT BW Tires
  • Automatic climate control
  • AutoTrac part and full-time 4WD
  • Bluetooth handsfree wireless device connectivity
  • Bluetooth wireless audio streaming
  • Bose speakers
  • Brake assist system
  • Cruise control with steering wheel mounted controls
  • cushion tilt
  • Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert
  • Driver seat power reclining
  • Dual-zone front climate control
  • EcoTec3 6.2L V-8 gasoline direct injection
  • engine with cylinder deactivation and 420HP
  • EZ Lift
  • EZ Lower
  • First-row sliding and tilting glass sunroof with express open/close activation sunshade
  • fore/aft control and height adjustable control
  • Front wireless smart device charging
  • GMC ProGrade Trailering System trailer light malfunction warning
  • GMC ProGrade Trailering System trailer light test
  • GMC ProGrade Trailering System trailer theft alarm
  • HD Rear Vision Camera w/Hitch View rear mounted camera
  • Heated driver and front passenger seats
  • Heated rear seats
  • Heated steering wheel
  • Hill Descent Control (HDC)
  • Hill Start Assist (HSA)
  • Hitch Guidance vehicle to trailer hitching assist
  • Immobilizer
  • Integrated navigation system
  • Internet radio capability
  • Keyfob remote engine start
  • Keyfob window control
  • Lane Change Alert with Side Blind Zone Alert blind spot warning
  • Leather and metal-look steering wheel
  • Leather front seat upholstery
  • LED brake lights
  • LED daytime running lights
  • LED front fog lights
  • LT275/65R18C MT BW Tires
  • lumbar support
  • Onyx Black
  • Power Sunroof
  • Preferred Equipment Group 4SB: HD Rear Vision Camera; LED Cargo Area Lighting; Remote Vehicle Starter System; 2 USB Ports (1st Row); Hill Descent Control; Electric Rear-Window Defogger; Floor-Mounted Center Console; Theft Deterrent System (unauthorized Entry); Body-Color Surround Grille; 170 Amp Alternator; Auxiliary External Transmission Oil Cooler; Heavy-Duty Air Filter; Skid Plates; Compass; 4.2" Diagonal Color Display Driver Info Center; Electrical Lock Control Steering Column; Trailering Package; 120-Volt Instrument Panel Power Outlet; Heated Driver and Front Outboard Passenger Seating; Off-Road Suspension; Front Premium Floor Liners with Removable Carpet Insert; Steering Wheel Audio Controls; GMC Connected Access Capable; Color-Keyed Carpeting Floor Covering; OnStar and GMC Connected Services Capable; Power Front Passenger Windows with Express Up/down; 2-Speed Transfer Case; Deep-Tinted Glass; Spray-On Pickup Bed Liner with AT4 Logo; Power Rear Windows with Express Down; Red Reco
  • Premium GMC Infotainment System external memory control
  • premium unleaded
  • Primary monitor touchscreen
  • Rear Cross-Traffic Alert collision warning
  • Rear seat check warning
  • Smart key with hands-free access and push button start
  • StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
  • Teen Driver restricted driving mode
  • Trailer brake controller
  • Trailer Sway Control (TSC) trailer sway control
  • Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
  • UltraSonic front and rear parking sensors
  • variable valve control
  • Ventilated driver and front passenger seats
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CONTACT US.

JC Billion Nissan

380 Automotive Ave., Bozeman, MT 59718
Get Directions

New Sales: (833) 441-4611 | Hours
Finance: (406) 577-1285 | Hours
Service: (833) 469-1243 | Hours
Parts: (406) 582-7777 | Hours
Pre-owned Sales: (406) 582-7750 | Hours
Body Shop: (406) 582-7700 | Hours
Fleet: (866) 248-8066 | Hours
Onsite Auto Glass and Accessories: (406) 581-6116 | Hours
Executive Detail: (406) 585-8888 | Hours

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