2021 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 6.2L
Cardinal Red
4WD
Gasoline
104,908 Miles
Jet Black w/Kalahari Accents
153802A
3GTP9EELXMG161946
1500
Leather
AT4
About This 2021 GMC Sierra
Vehicle Details
Find confidence and capability in this 2021 GMC Sierra 1500 AT4, a rugged 4WD pickup powered by a V8 6.2L gasoline engine, located in Heber Springs, AR. This GMC Sierra AT4 blends serious off-road performance with refined comfort, making it ideal for weekend adventures, towing, or daily driving. The 6.2L V8 delivers strong acceleration and towing capacity, while 4-wheel drive provides traction and stability on challenging terrain. Premium features include Adaptive Cruise Control for relaxed highway driving, integrated Navigation to guide your routes, Remote Start for comfort in any season, a Back-Up Camera for safer maneuvering, and a Heated Steering Wheel to keep you comfortable on cold mornings. The AT4 trim adds off-road-ready suspension and distinctive styling, while a well-appointed interior ensures you travel in comfort. This pre-owned 2021 GMC Sierra 1500 is competitively priced and represents the best value in the area—an exceptional combination of capability, technology, and comfort. Conveniently located in Heber Springs, AR, the truck is ready for a test drive. Contact us to schedule a viewing, confirm current availability, and take advantage of the best price on this rugged and refined GMC Sierra 1500 AT4. Experience a powerful V8, advanced driver aids, and off-road readiness in one compelling package.
Equipment
You'll never again be lost in a crowded city or a country region with the navigation system on this 2021 GMC Sierra 1500. Start this 2021 GMC Sierra 1500 from inside with remote start. The steering wheel audio controls on this GMC Sierra keep the volume and station within easy reach. This vehicle comes equipped with Android Auto for seamless smartphone integration on the road. This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This 2021 GMC Sierra 1500 warns of approaching vehicles with Cross-Traffic Alert. Protect it from unwanted accidents with a cutting edge backup camera system. This 2021 GMC Sierra 1500's Lane Departure Warning helps keep you in your lane. Apple CarPlay: Seamless smartphone integration for this vehicle - stay connected and entertained on the go! This unit stays safely in its lane with Lane Keep Assist. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best.
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. Driver Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control. AT4 Premium Package: AT4 High Clearance Step. Technology Package: 8" Driver Information Center; HD Surround Vision with 2 Trailer View Camera Provisions; Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. 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; 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 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 High Clearance Step. Power Sunroof. 20" X 9" Machined Aluminum Wheels. Cardinal Red. All-Weather Floor Liners with AT4 Logo. 275/60R20SL AT 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.**
Find confidence and capability in this 2021 GMC Sierra 1500 AT4, a rugged 4WD pickup powered by a V8 6.2L gasoline engine, located in Heber Springs, AR. This GMC Sierra AT4 blends serious off-road performance with refined comfort, making it ideal for weekend adventures, towing, or daily driving. The 6.2L V8 delivers strong acceleration and towing capacity, while 4-wheel drive provides traction and stability on challenging terrain. Premium features include Adaptive Cruise Control for relaxed highway driving, integrated Navigation to guide your routes, Remote Start for comfort in any season, a Back-Up Camera for safer maneuvering, and a Heated Steering Wheel to keep you comfortable on cold mornings. The AT4 trim adds off-road-ready suspension and distinctive styling, while a well-appointed interior ensures you travel in comfort. This pre-owned 2021 GMC Sierra 1500 is competitively priced and represents the best value in the area—an exceptional combination of capability, technology, and comfort. Conveniently located in Heber Springs, AR, the truck is ready for a test drive. Contact us to schedule a viewing, confirm current availability, and take advantage of the best price on this rugged and refined GMC Sierra 1500 AT4. Experience a powerful V8, advanced driver aids, and off-road readiness in one compelling package.
Equipment
You'll never again be lost in a crowded city or a country region with the navigation system on this 2021 GMC Sierra 1500. Start this 2021 GMC Sierra 1500 from inside with remote start. The steering wheel audio controls on this GMC Sierra keep the volume and station within easy reach. This vehicle comes equipped with Android Auto for seamless smartphone integration on the road. This model has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This 2021 GMC Sierra 1500 warns of approaching vehicles with Cross-Traffic Alert. Protect it from unwanted accidents with a cutting edge backup camera system. This 2021 GMC Sierra 1500's Lane Departure Warning helps keep you in your lane. Apple CarPlay: Seamless smartphone integration for this vehicle - stay connected and entertained on the go! This unit stays safely in its lane with Lane Keep Assist. An off-road package is installed on the GMC Sierra so you are ready for your four-wheeling best.
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. Driver Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control. AT4 Premium Package: AT4 High Clearance Step. Technology Package: 8" Driver Information Center; HD Surround Vision with 2 Trailer View Camera Provisions; Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror. 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; 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 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 High Clearance Step. Power Sunroof. 20" X 9" Machined Aluminum Wheels. Cardinal Red. All-Weather Floor Liners with AT4 Logo. 275/60R20SL AT 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.**
Features & Options
- 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 Alert Package II: Forward Collision Alert; Lane Keep Assist with Lane Departure Warning; Front Pedestrian Braking; Following Distance Indicator; Automatic Emergency Braking; Safety Alert Seat; IntelliBeam Automatic High Beam On/off; Adaptive Cruise Control
- AT4 Premium Package: AT4 High Clearance Step
- Technology Package: 8" Driver Information Center; HD Surround Vision with 2 Trailer View Camera Provisions; Multicolor 15" Diagonal Head-Up Display; Bed View Camera; Rear Camera Mirror
- 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; 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 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 High Clearance Step
- Power Sunroof
- 20" X 9" Machined Aluminum Wheels
- Cardinal Red
- All-Weather Floor Liners with AT4 Logo
- 275/60R20SL AT BW Tires
- Apple CarPlay/Android Auto smart device mirroring
- Forward Collision Alert with Automatic Braking
- Front Pedestrian Braking
- 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Lane Keep Assist with Lane Departure Warning
- Adaptive cruise control
- Head-up display
- Brake assist system
- Cruise control with steering wheel mounted controls
- Ventilated driver and front passenger seats
- Integrated navigation system
- Keyfob remote start
- Heated steering wheel
- Heated driver and front passenger seats
- Heated rear seats
- Leather front seat upholstery
- Primary monitor touchscreen
- Rear Cross-Traffic Alert collision warning
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- 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
- EcoTec3 6.2L V-8
- Front wireless smart device charging
- Teen Driver restricted driving mode/alerts
- Smart key with hands-free access and push button start
- Keyfob window control
- Aerial view camera
- Push-button
- Video-feed rearview mirror
- Bluetooth wireless audio streaming
- Hitch Guidance vehicle to trailer hitching assist
- Front mounted camera
- Right side camera
- Pickup box camera
- Left side camera
- Lane Change Alert with Side Blind Zone Alert blind spot warning
- Following Distance Indicator
- 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
- IntelliBeam auto high-beam headlights
- Immobilizer
- Bose speakers
- 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
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