Vehicle Details: Experience bold capability and premium refinement in this pre-owned 2021 GMC Sierra 1500 AT4, now available in New Iberia, LA. Built for drivers who demand strength, confidence, and advanced technology, this 4WD pickup is powered by a V8 6.2L gasoline engine that delivers impressive performance for towing, hauling, and everyday driving. The AT4 trim adds a rugged, off-road-inspired design with a refined interior that makes every trip more enjoyable. Inside, you'll find modern connectivity and convenience features designed to keep you in sync on the road. Android Auto and Apple CarPlay provide seamless smartphone integration, while adaptive cruise control helps reduce stress on longer drives. Lane Keep Assist and Lane Departure Warning add an extra layer of awareness, supporting safer travel on highways and busy streets alike. This GMC Sierra 1500 AT4 offers the versatility truck buyers want with the premium features they appreciate. Its commanding stance, advanced safety technology, and proven V8 power make it an excellent choice for work, recreation, and everything in between. If you're shopping for a pre-owned GMC Sierra 1500 in New Iberia, LA, this AT4 deserves a closer look. Contact us today to learn more or schedule your test drive. Equipment: The vehicle has automated speed control that adjusts to maintain a safe following distance, enhancing highway driving convenience. This model features steering wheel audio controls. Apple CarPlay: Seamless smartphone integration for this vehicle - stay connected and entertained on the go! Bluetooth technology is built into this unit, keeping your hands on the steering wheel and your focus on the road. Engulf yourself with the crystal clear sound of a BOSE sound system in this GMC Sierra. See what's behind you with the back up camera on this GMC Sierra. An off-road package is equipped on this vehicle. Lane Keep Assist in this vehicle helps maintain safe driving by gently steering to stay within the lane. This 2021 GMC Sierra 1500 offers Android Auto for seamless smartphone integration. The leather seats in this vehicle are a must for buyers looking for comfort, durability, and style. Start this vehicle from inside with remote start.Half ton trucks are the most functional trucks for all purposes. When you encounter slick or muddy roads, you can engage the four wheel drive on this unit and drive with confidence. This 1/2 ton pickup has auto-adjust speed for safe following. The GMC Sierra offers Android Auto for seamless smartphone integration. Apple CarPlay: Seamless smartphone integration for this 1/2 ton pickup - stay connected and entertained on the go! The high efficiency automatic transmission shifts smoothly and allows you to relax while driving. Engulf yourself with the crystal clear sound of a BOSE sound system in this 1/2 ton pickup. Protect this 1/2 ton pickup from unwanted accidents with a cutting edge backup camera system. This 2021 GMC Sierra 1500 has a durable long lasting bed liner. This vehicle is a certified CARFAX 1-owner. 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. Set the temperature exactly where you are most comfortable in this 2021 GMC Sierra 1500. The fan speed and temperature will automatically adjust to maintain your preferred zone climate. It warns of approaching vehicles with Cross-Traffic Alert. Easily set your speed in the GMC Sierra with a state of the art cruise control system. Increase or decrease velocity with the touch of a button. This unit has a V8, 6.2L high output engine. This 1/2 ton pickup is equipped with a gasoline engine. This 2021 GMC Sierra 1500 features a hands-free Bluetooth phone system. It is pure luxury with a heated steering wheel. Quickly unlock this model with keyless entry. This unit's Lane Departure Warning helps keep you in your lane. Lane Keep Assist in this model helps maintain safe driving by gently steering to stay within the lane. The leather seats in it are a must for buyers looking for comfort, durability, and style. With the adjustable lumbar support in this unit your back will love you. The installed navigation system will keep you on the right path. An off-road package is installed on this 2021 GMC Sierra 1500 so you are ready for your four-wheeling best. Keep safely connected while in this 2021 GMC Sierra 1500 with OnStar. You may enjoy services like Automatic Crash Response, Navigation, Roadside Assistance and Hands-Free Calling. Start the vehicle from inside with remote start. The steering wheel audio controls on this vehicle keep the volume and station within easy reach. The GMC Sierra has an adjustable telescoping wheel that allows you to achieve a perfect fit for your driving comfort. Greater towing safety becomes standard with the installed trailer brake. This GMC Sierra embodies class and sophistication with its refined white exterior. 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. AT4 Value Package. 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. 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. 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. 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. Power Sunroof. 20" X 9" Machined Aluminum Wheels. 275/60R20SL AT BW Tires. Trailer Tire Pressure Monitor System. **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.**

Additional Information

Driver Alert Package I: Ultrasonic Front and Rear Park Assist; Rear Cross Traffic Alert; Perimeter Lighting; Lane Change Alert with Side Blind Zone Alert,AT4 Value Package,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,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,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,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,Power Sunroof,20" X 9" Machined Aluminum Wheels,275/60R20SL AT BW Tires,Trailer Tire Pressure Monitor System,Apple CarPlay/Android Auto smart device mirroring,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 tire pressure and temperature sensors,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,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