2021 GMC Sierra AT4
GMC Sierra Details
Automatic
V8, 5.3L
Onyx Black
4WD
Gasoline
78,076 Miles
Jet Black w/Kalahari Accents
C2295
3GTP9EED3MG202295
1500
Leather
AT4
Estimated Payment
$0 / month
About This 2021 GMC Sierra
Vehicle Details
Find your next truck in Clinton, TN — a rugged 2021 GMC Sierra 1500 AT4 with 4WD and a powerful 5.3L V8 gasoline engine. This upgraded AT4 combines off-road capability with on-road comfort: premium BOSE stereo, built-in Navigation, Lane Departure Warning, and Hands Free Bluetooth for safe, connected driving. The heated steering wheel adds warmth and comfort on chilly mornings, and the V8 delivers confident towing and passing power. This GMC Sierra AT4 is priced to move — the best price in the Clinton, TN area — making it an outstanding value for buyers seeking performance, technology, and premium features without the new-vehicle markup. The 4WD system and rugged AT4 trim handle gravel roads, mountain routes, and daily commutes with equal confidence. Interior appointments and technology enhance every trip, while safety features like Lane Departure Warning help protect you and your passengers. Serve your work, play, and family needs with a versatile pickup that blends capability and refinement. Schedule a test drive in Clinton, TN today to experience the V8 power, premium audio, navigation convenience, and hands-free connectivity. With the best price in the area, this 2021 GMC Sierra 1500 AT4 won't last long — act now to secure a great deal on a dependable, feature-rich truck.
Equipment
This 1/2 ton pickup stays safely in its lane with Lane Keep Assist. This 1/2 ton pickup features a high end BOSE stereo system. This 2021 GMC Sierra 1500 has auto-adjust speed for safe following. This model warns of approaching vehicles with Cross-Traffic Alert. Keep your hands warm all winter with a heated steering wheel in this model . Apple CarPlay: Seamless smartphone integration for this model - stay connected and entertained on the go! The installed navigation system will keep you on the right path. This GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. This 1/2 ton pickup features steering wheel audio controls. The GMC Sierra features a hands-free Bluetooth phone system. An off-road package is installed on this 2021 GMC Sierra 1500 so you are ready for your four-wheeling best. The leather seats in this 2021 GMC Sierra 1500 are a must for buyers looking for comfort, durability, and style.
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; LT275/65R18C MT BW Tires. 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; 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 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. 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.**
Find your next truck in Clinton, TN — a rugged 2021 GMC Sierra 1500 AT4 with 4WD and a powerful 5.3L V8 gasoline engine. This upgraded AT4 combines off-road capability with on-road comfort: premium BOSE stereo, built-in Navigation, Lane Departure Warning, and Hands Free Bluetooth for safe, connected driving. The heated steering wheel adds warmth and comfort on chilly mornings, and the V8 delivers confident towing and passing power. This GMC Sierra AT4 is priced to move — the best price in the Clinton, TN area — making it an outstanding value for buyers seeking performance, technology, and premium features without the new-vehicle markup. The 4WD system and rugged AT4 trim handle gravel roads, mountain routes, and daily commutes with equal confidence. Interior appointments and technology enhance every trip, while safety features like Lane Departure Warning help protect you and your passengers. Serve your work, play, and family needs with a versatile pickup that blends capability and refinement. Schedule a test drive in Clinton, TN today to experience the V8 power, premium audio, navigation convenience, and hands-free connectivity. With the best price in the area, this 2021 GMC Sierra 1500 AT4 won't last long — act now to secure a great deal on a dependable, feature-rich truck.
Equipment
This 1/2 ton pickup stays safely in its lane with Lane Keep Assist. This 1/2 ton pickup features a high end BOSE stereo system. This 2021 GMC Sierra 1500 has auto-adjust speed for safe following. This model warns of approaching vehicles with Cross-Traffic Alert. Keep your hands warm all winter with a heated steering wheel in this model . Apple CarPlay: Seamless smartphone integration for this model - stay connected and entertained on the go! The installed navigation system will keep you on the right path. This GMC Sierra comes equipped with Android Auto for seamless smartphone integration on the road. This 1/2 ton pickup features steering wheel audio controls. The GMC Sierra features a hands-free Bluetooth phone system. An off-road package is installed on this 2021 GMC Sierra 1500 so you are ready for your four-wheeling best. The leather seats in this 2021 GMC Sierra 1500 are a must for buyers looking for comfort, durability, and style.
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; LT275/65R18C MT BW Tires. 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; 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 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. 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.**
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; LT275/65R18C MT BW Tires
- 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; 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 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
- Onyx Black
- LT275/65R18C MT 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 5.3L V-8 gasoline direct injection
- variable valve control
- regular unleaded
- engine with cylinder deactivation and 355HP
- EcoTec3 5.3L 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
- ProGrade Trailering Pkg.
- Aluminum/Alloy Wheels
- Bed Liner
- Bose Premium Stereo
- Fixed Running Boards
- GMC MultiPro Tailgate
- Heads-Up Display
- Heated Exterior Mirrors
- Power Adjustable Mirrors
- Power Door Locks
- Power Driver's Seat
- Power Windows
- Rear Parking Sensors
- Steering Wheel Mounted AudioControls
- Univ Garage Door Opener
- V8; EcoTec3; DFM; 5.3 Liter
- Automatic; 10-Spd w/Overdrive
- 4WD
- Side Blind Zone Alert
- Premium Pkg
- Preferred Pkg
- Technology Pkg
- Driver Alert Pkg I
- Driver Alert Pkg II
- Hill Descent Control
- Hill Start Assist Control
- Traction Control
- StabiliTrak
- ABS (4-Wheel)
- Theft Deterrent System
- Keyless Entry
- Keyless Start
- Air Conditioning
- Power Sliding Rear Window
- Adaptive Cruise Control
- Power Tailgate Release
- Power Steering
- Tilt & Telescoping Wheel
- Head-Up Display
- AM/FM Stereo
- SiriusXM Satellite
- Navigation System
- Bluetooth Wireless
- OnStar
- Premium GMC Infotainment System
- F&R Ultrasonic Park Assist
- Backup Camera
- Surround View Camera
- Dual Air Bags
- Side Air Bags
- F&R Head Curtain Air Bags
- Rear Cross Traffic Alert
- Lane Change Alert
- Heated & Ventilated Seats
- Dual Power Seats
- Leather
- Power Sun Roof
- HID Headlamps
- Daytime Running Lights
- LED Headlamps
- Fog Lights
- Running Boards
- Towing Pkg
- Alloy Wheels
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