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JN Auto
455 N Main St, Huntington, UT
JN Auto - Price
151 N Carbonville Road, Price, UT
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Home / Used 2021 Gmc Sierra Huntington Ut / Used 2021 Gmc Sierra At4 in Huntington Ut
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
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2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
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2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT
2021 GMC Sierra AT4 Huntington UT

2021 GMC Sierra AT4

Huntington, UT
89,500 mi.
Call For Price
GET MORE INFO
6.2 8 Cyl
10-speed automatic
15/19 mpg
4WD
Summit White
Jet Black w/Kalahari Accents Interior
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Vehicle info

Stock
7647H
VIN
3GTP9EEL6MG103154
Dealer
JN Auto
Type
Used
Year
2021
Make
GMC
Model
Sierra
Mileage
89,500
Dealer Certified
No
Certified
No
Date in Stock
01/14/2026
Trim
AT4
Model Number
TK10543
Body
Crew Cab
Body Style
Crew Cab
Transmission
10-speed automatic
Transmission Description
10-speed automatic
Doors
4
Cylinders
8
Displacement
6.2
Description
V8, 6.2L
Drivetrain
4WD
Fuel Type
Gasoline
Exterior Color
Summit White
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 DETAIL

Generic
  • 1 exterior 120V AC power outlet
  • 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
  • 6 USB ports
  • Alloy Wheels
  • Apple CarPlay/Android Auto smart device mirroring
  • Automatic climate control
  • AutoTrac part and full-time 4WD
  • Bluetooth handsfree wireless device connectivity
  • Bluetooth wireless audio streaming
  • Brake assist system
  • Child Safety Door Locks
  • Cruise Control
  • Cruise control with steering wheel mounted controls
  • cushion tilt
  • Driver Airbag
  • Driver Multi-Adjustable Power Seat
  • Driver seat power reclining
  • Dual-zone front climate control
  • EcoTec3 6.2L V-8
  • EcoTec3 6.2L V-8 gasoline direct injection
  • engine with cylinder deactivation and 420HP
  • EZ Lift
  • EZ Lower
  • Fog Lights
  • fore/aft control and height adjustable control
  • Front Heated Seat
  • Front Power Lumbar Support
  • Front Side Airbag
  • GAS
  • 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 driver and passenger side door mirrors
  • Heated rear seats
  • Heated steering wheel
  • Hill Descent Control (HDC)
  • Hill Start Assist (HSA)
  • Hitch Guidance vehicle to trailer hitching assist
  • Immobilizer
  • Installed ABS Brakes
  • Integrated tailgate step
  • Internet radio capability
  • Keyfob remote start
  • Keyfob window control
  • 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
  • Manual rear child safety door locks
  • Passenger Airbag
  • Passenger Multi-Adjustable Power Seat
  • Power Windows
  • 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; Premium GMC Infotainment System Radio with Mul
  • Premium GMC Infotainment System external memory control
  • premium unleaded
  • Primary monitor touchscreen
  • Push-button
  • Rear seat check warning
  • Run Flat Tires
  • Side Head Curtain Airbag
  • 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/alerts
  • Telescopic Steering Column
  • Trailer brake controller
  • Trailer hitch light
  • Trailer Sway Control (TSC) trailer sway control
  • Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
  • variable valve control
  • Vehicle Anti-Theft
  • Ventilated driver and front passenger seats
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Our Locations

JN Auto - Huntington
455 N Main Street
Huntington, UT 84528
Get Directions

JN Auto - Price
151 N Carbonville Road
Price, UT 84501
Get Directions

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Department Hours

Sales - Huntington
Open Thursdays until 6:00 pm |
Hours
(435) 687-2886
Sales - Price
Open Thursdays until 6:00 pm |
Hours
(435) 613-2886
Service
Open Thursdays until 6:00 pm |
Hours
(435) 687-2332
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