Pre-Owned 2021 GMC Sierra 1500 AT4 For Sale Lillington, NC

This 2021 GMC Sierra 1500 AT4 delivers the capability and comfort you need, backed by a proven 3.0L I6 diesel engine paired with a 10-speed automatic transmission and 4WD. Whether you're managing daily responsibilities or tackling weekend adventures, this truck combines practical power with refined features that make every drive more enjoyable.- 3.0L Duramax I6 Diesel Turbocharged with 277 hp and 460 lb-ft of torque- Technology Package with HD Surround Vision, Rear Camera Mirror, Bed View Camera, and 15 Multicolor Head-Up Display- Driver Alert Package II with Automatic Emergency Braking, Lane Keep Assist, and Adaptive Cruise Control- Power Sunroof- Premium Bose 7-Speaker Sound System with Navigation- SiriusXM with 360L- Leather seating with heated and ventilated front seats- ProGrade Trailering System with Integrated Trailer Brake Controller- Spray-On Pickup Bed Liner with AT4 Logo- Wireless Charging and Apple CarPlay/Android Auto compatibility- 4G LTE Wi-Fi Hotspot Capable- Console-Mounted Safe (dealer-installed)- Off-Road Suspension with Hill Descent Control- Ultrasonic Front and Rear Park AssistThis truck has earned its certification through a comprehensive evaluation process. Our service team conducted a rigorous inspection, verifying that this Sierra meets our high standards for quality and performance. With accident-free CARFAX history and a balance of factory warranty remaining, you can drive with confidence knowing this vehicle has been professionally assessed and approved.The AT4 trim combines rugged capability with premium amenities. The heated steering wheel, keyless open and start, and power sliding rear window demonstrate thoughtful engineering. Remote vehicle starter and universal home remote add convenience to your daily routine. The available Hitch Guidance with Hitch View and in-vehicle trailering app make towing intuitive, while red recovery hooks and the heavy-duty air filter support serious work.City driving returns 22 mpg, while highway stretches deliver 26 mpg, giving you reasonable efficiency for a diesel-powered truck of this class. The 3.23 rear axle ratio balances performance and fuel economy for varied driving conditions.Every detail reflects GMC's commitment to the AT4 experience. From the body-color surround grille and perimeter lighting to the rear wheelhouse liners and color-keyed carpet, this truck presents a cohesive, professional appearance. The 8 digital driver information center, compass, and trip computer keep you informed, while the 10-way power seat adjusters with lumbar support ensure comfort during long drives.We invite you to experience this 2021 GMC Sierra 1500 AT4 in person. Our team is ready to discuss financing options and answer your questions about this well-equipped truck. Schedule your visit today and discover why this certified vehicle is the right choice for your needs.