2021 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.2L
Summit White
4WD
Gasoline
80,879 Miles
Jet Black w/Kalahari Accents
MG396626A
3GTP9EEL5MG396626
1500
Leather
AT4
About This 2021 GMC Sierra
Vehicle Details
2021 GMC Sierra 1500 AT4 4WD — Hernando, MS. This rugged V8-powered pickup pairs a 6.2L gasoline engine with advanced four-wheel drive for confident towing, trail-ready capability and smooth highway performance. Finished in a bold AT4 trim, the GMC Sierra features a comfortable, tech-forward cabin with automatic climate control and heated steering wheel for year-round comfort. Remote start adds convenience on chilly mornings or hot afternoons, while hands-free Bluetooth keeps calls and media connected safely on the go. This GMC Sierra 1500 AT4 comes with a CARFAX Clean Report, reflecting well-documented service history and a clean ownership background for added peace of mind. The truck’s capable suspension, durable bed and available towing features make it ideal for work, weekend adventures or daily driving. Premium touches inside and purposeful exterior styling deliver both utility and presence. Located in Hernando, MS, this 2021 GMC Sierra 1500 AT4 is competitively priced — offering the best price in the area for a properly equipped, low-mileage V8 4WD pickup. Whether you need a reliable tow vehicle or a comfortable daily driver with serious capability, this GMC Sierra checks the boxes. Contact us to schedule a test drive, request the full vehicle history report or confirm current availability and financing options.
Equipment
Start the GMC Sierra from inside with remote start. The GMC Sierra features a hands-free Bluetooth phone system. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. An off-road package is equipped on this model. Good News! This certified CARFAX 1-owner vehicle has only had one owner before you. This 1/2 ton pickup offers Android Auto for seamless smartphone integration. Protect this GMC Sierra from unwanted accidents with a cutting edge backup camera system. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. Apple CarPlay: Seamless smartphone integration for this unit - stay connected and entertained on the go! The GMC Sierra offers Automatic Climate Control for personalized comfort. Keep your hands warm all winter with a heated steering wheel in this 1/2 ton pickup .
Packages
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 Multi-Touch; 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; 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. Black Sport Step. 20" X 9" Machined Aluminum Wheels. LT265/60R20 MT Blackwall. **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.**
2021 GMC Sierra 1500 AT4 4WD — Hernando, MS. This rugged V8-powered pickup pairs a 6.2L gasoline engine with advanced four-wheel drive for confident towing, trail-ready capability and smooth highway performance. Finished in a bold AT4 trim, the GMC Sierra features a comfortable, tech-forward cabin with automatic climate control and heated steering wheel for year-round comfort. Remote start adds convenience on chilly mornings or hot afternoons, while hands-free Bluetooth keeps calls and media connected safely on the go. This GMC Sierra 1500 AT4 comes with a CARFAX Clean Report, reflecting well-documented service history and a clean ownership background for added peace of mind. The truck’s capable suspension, durable bed and available towing features make it ideal for work, weekend adventures or daily driving. Premium touches inside and purposeful exterior styling deliver both utility and presence. Located in Hernando, MS, this 2021 GMC Sierra 1500 AT4 is competitively priced — offering the best price in the area for a properly equipped, low-mileage V8 4WD pickup. Whether you need a reliable tow vehicle or a comfortable daily driver with serious capability, this GMC Sierra checks the boxes. Contact us to schedule a test drive, request the full vehicle history report or confirm current availability and financing options.
Equipment
Start the GMC Sierra from inside with remote start. The GMC Sierra features a hands-free Bluetooth phone system. Our dealership has already run the CARFAX report and it is clean. A clean CARFAX is a great asset for resale value in the future. An off-road package is equipped on this model. Good News! This certified CARFAX 1-owner vehicle has only had one owner before you. This 1/2 ton pickup offers Android Auto for seamless smartphone integration. Protect this GMC Sierra from unwanted accidents with a cutting edge backup camera system. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. Apple CarPlay: Seamless smartphone integration for this unit - stay connected and entertained on the go! The GMC Sierra offers Automatic Climate Control for personalized comfort. Keep your hands warm all winter with a heated steering wheel in this 1/2 ton pickup .
Packages
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 Multi-Touch; 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; 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. Black Sport Step. 20" X 9" Machined Aluminum Wheels. LT265/60R20 MT Blackwall. **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.**
Features & Options
- 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 Multi-Touch; 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; 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
- Black Sport Step
- 20" X 9" Machined Aluminum Wheels
- LT265/60R20 MT Blackwall
- Apple CarPlay/Android Auto smart device mirroring
- 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Driver seat power reclining
- lumbar support
- cushion tilt
- fore/aft control and height adjustable control
- AutoTrac part and full-time 4WD
- EcoTec3 6.2L V-8 gasoline direct injection
- variable valve control
- premium unleaded
- engine with cylinder deactivation and 420HP
- Teen Driver restricted driving mode/alerts
- Smart key with hands-free access and push button start
- Keyfob window control
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- GMC ProGrade Trailering System trailer light test
- GMC ProGrade Trailering System trailer light malfunction warning
- GMC ProGrade Trailering System trailer theft alarm
- Dual-zone front climate control
- Immobilizer
- Bluetooth handsfree wireless device connectivity
- Trailer brake controller
- Trailer Sway Control (TSC) trailer sway control
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Premium GMC Infotainment System external memory control
- Internet radio capability
- 6 USB ports
- StabiliTrak w/Proactive Roll Avoidance electronic stability control system with anti-roll
- Hill Descent Control (HDC)
- Hill Start Assist (HSA)
- Automatic climate control
- Rear seat check warning
- 1 exterior 120V AC power outlet
- LED daytime running lights
- LED brake lights
- LED front fog lights
- Leather and metal-look steering wheel
- EZ Lift
- EZ Lower
- Integrated tailgate step
- Trailer hitch light
- Manual rear child safety door locks
- Heated driver and passenger side door mirrors
- Power driver and passenger door mirrors with tilt down in reverse
- Auto-dimming driver side mirror
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