

Basics
Condition
Interior Color
Exterior Color
Drivetrain
Transmission
Fuel
Engine
VIN
Stock Number
Mileage
Features
Seating
Heated Seats
Leather Seats
Exterior
Tow Hitch
Sunroof/Moonroof
Safety
Backup Camera
Automatic Emergency Braking
Blind Spot Monitor
Brake Assist
Lane Departure Warning
Rear Cross Traffic Alert
Convenience
Navigation System
Adaptive Cruise Control
Heated Steering Wheel
Remote Start
Keyless Start
Tow Hooks
USB Port
Features
- DOHC
- cushion tilt
- diesel
- engine with 277HP
- fore/aft control and height adjustable control
- intercooled turbo
- lumbar support
- variable valve control
- 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access
- 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 Value Package: LT275/65R18C MT BW Tires
- Adaptive Cruise Control
- Adaptive cruise control
- Aerial view camera
- Android Auto
- Apple CarPlay
- Apple CarPlay/Android Auto smart device mirroring
- AutoTrac part and full-time 4WD
- Automatic Emergency Braking
- Backup Camera
- Bed Liner
- Blind Spot Monitor
- Bluetooth handsfree wireless device connectivity
- Bluetooth wireless audio streaming
- Bose speakers
- Brake Assist
- Brake assist system
- Cruise control with steering wheel mounted controls
- Dark Sky Metallic
- 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
- Driver seat power reclining
- Dual-zone front climate control
- Duramax 3L I-6 diesel direct injection
- First-row sliding and tilting glass sunroof with express open/close activation sunshade
- Following Distance Indicator
- Forward Collision Alert with Automatic Braking
- Four Wheel Drive
- Front Pedestrian Braking
- Front mounted camera
- 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
- GMC ProGrade Trailering System trailer tire pressure and temperature sensors
- HD Rear Vision Camera w/Hitch View rear mounted camera
- Head-Up Display
- Head-up display
- Heated Seats
- Heated Steering Wheel
- Heated driver and front passenger seats
- Heated rear seats
- Heated steering wheel
- Hitch Guidance vehicle to trailer hitching assist
- Immobilizer
- Integrated navigation system
- IntelliBeam auto high-beam headlights
- Keyfob remote engine start
- Keyfob window control
- Keyless Start
- LT275/65R18C MT BW Tires
- Lane Change Alert with Side Blind Zone Alert blind spot warning
- Lane Departure Warning
- Lane Keep Assist with Lane Departure Warning
- Leather Seats
- Leather front seat upholstery
- Left side camera
- Navigation System
- Pickup box camera
- 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 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
- Premium GMC Infotainment System external memory control
- Primary monitor touchscreen
- Rear Cross Traffic Alert
- Rear Cross-Traffic Alert collision warning
- Right side camera
- Smart key with hands-free access and push button start
- Sunroof/Moonroof
- 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
- Teen Driver restricted driving mode
- Trailer Hitch
- Trailer Sway Control (TSC) trailer sway control
- Trailer Tire Pressure Monitor System
- Trailer brake controller
- Trailering Assist Guidelines vehicle and trailer reverse assist with visual graphic guidance only
- Turbocharged
- USB Port
- Ventilated driver and front passenger seats
- Video-feed rearview mirror
Seller's Comments
Vehicle Details
Introducing the 2021 GMC Sierra 1500 AT4, a robust and capable truck designed for those who demand performance and luxury in equal measure. This model is equipped with a 4WD system and powered by a 6-cylinder, 3.0L engine, ensuring a commanding presence on both highways and rugged terrains. The GMC Sierra 1500 AT4 stands out with its distinctive design and premium features that enhance both aesthetics and functionality. Inside, experience unparalleled audio quality with the BOSE stereo system, providing an immersive sound experience for all your journeys. The convenience of steering wheel audio controls allows you to manage your entertainment seamlessly while keeping your focus on the road. Safety is prioritized with advanced features such as Cross-Traffic Alert and Lane Departure Warning, offering peace of mind and an extra layer of protection during every drive. This vehicle is a CARFAX 1-Owner, reflecting careful ownership and maintenance. The 2021 GMC Sierra 1500 AT4 is perfect for those who appreciate a blend of rugged capability and modern technology. Whether you're navigating city streets or exploring off-the-beaten-path adventures, this truck is ready to meet the challenge. Dont miss the opportunity to own a vehicle that combines strength, sophistication, and reliability.
Equipment
An off-road package is installed on this vehicle so you are ready for your four-wheeling best. The leather seats in the GMC Sierra are a must for buyers looking for comfort, durability, and style. The vehicle features a high end BOSE stereo system. The vehicle has auto-adjust speed for safe following. It offers Android Auto for seamless smartphone integration. This unit's Cross-Traffic Alert: Safeguarding you from unexpected traffic when reversing. This model has a clean CARFAX vehicle history report. The steering wheel audio controls on this 2021 GMC Sierra 1500 keep the volume and station within easy reach. Lane Keep Assist in this model helps maintain safe driving by gently steering to stay within the lane. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road. Protect this unit from unwanted accidents with a cutting edge backup camera system. You'll never again be lost in a crowded city or a country region with the navigation system on it.
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 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. 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
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