Vehicle Details
2021 GMC Sierra 1500 AT4 4WD - V8 6.2L, located in Tullahoma, TN. This rugged yet refined pickup blends premium comfort with serious capability. The spacious cabin features leather seats and a BOSE stereo system that delivers crisp, immersive audio for every drive. Connectivity is seamless with Android Auto, keeping navigation, calls, and music at your fingertips. Engineered for confident handling in varied conditions, the 6.2L V8 provides robust towing and passing power while the AT4's 4WD system enhances traction on rough terrain or slippery roads. Safety and driver assistance are advanced: lane departure warning helps you stay centered, and adaptive cruise control maintains a smoother, more relaxed highway experience. Exterior details emphasize capability and presence, with a bold grille and rugged accents that complement the AT4's off-road-ready suspension and ground clearance. Inside, thoughtful amenities and durable materials make long hauls comfortable and easy to manage. Cargo solutions and practical storage ensure the GMC Sierra adapts to worksite demands or weekend adventures. This 2021 GMC Sierra 1500 AT4 is ideal for buyers who want a pickup that pairs premium features with genuine off-road and towing capability. Located in Tullahoma, TN, it's ready for inspection and test drives - a strong choice for those prioritizing performance, comfort, and advanced safety technology.
Equipment
Keep your hands warm all winter with a heated steering wheel in this 1/2 ton pickup . This model offers Apple CarPlay for seamless connectivity. The leather seats in this 1/2 ton pickup are a must for buyers looking for comfort, durability, and style. This 2021 GMC Sierra 1500 has auto-adjust speed for safe following. You'll never again be lost in a crowded city or a country region with the navigation system on the vehicle. Bluetooth technology is built into this vehicle, keeping your hands on the steering wheel and your focus on the road. Protect this 2021 GMC Sierra 1500 from unwanted accidents with a cutting edge backup camera system. The vehicle features steering wheel audio controls. The vehicle warns of approaching vehicles with Cross-Traffic Alert. An off-road package is equipped on this 1/2 ton pickup. The GMC Sierra offers Android Auto for seamless smartphone integration. This unit's Lane Departure Warning helps keep you in your lane.
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. 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.**