Experience the Pinnacle of Capability and Comfort with the 2026 GMC Sierra 1500 AT4Introducing the 2026 GMC Sierra 1500 AT4, a true masterpiece of engineering and design. This exceptional truck combines unparalleled off-road prowess with a refined, luxurious interior, making it the ultimate choice for those who demand the best.Equipped with an impressive array of features, this Sierra 1500 AT4 is ready to tackle any adventure. Boasting a powerful EcoTec3 6.2L V8 engine, paired with a smooth-shifting 10-Speed Automatic transmission and 4-Wheel Drive, this truck delivers exceptional performance and capability. Standout features include:• Leather-Appointed Seating• Heated and Ventilated Front Seats• Heated Steering Wheel• Sunroof/Moonroof• Blind Spot Monitoring• Parking Sensors• Remote Keyless Entry and Remote Start• Multi-Zone Climate Control• Touchscreen Infotainment System with Navigation• Wireless Phone Charging• Apple CarPlay and Android AutoThe Sierra 1500 AT4 also comes equipped with a comprehensive suite of advanced safety technologies, including Automatic Emergency Braking, Lane Keep Assist, and Rear Cross-Traffic Alert, ensuring you and your loved ones can navigate the roads with confidence.Elevate your driving experience with the premium Bose 7-Speaker Sound System and the Integrated Trailer Brake Controller, making towing and audio enjoyment seamless.Whether you're tackling rugged terrain or cruising down the highway, the 2026 GMC Sierra 1500 AT4 is the epitome of capability and refinement. With an EPA-estimated 22 MPG in the city and 26 MPG on the highway, this truck delivers impressive fuel efficiency without compromising its exceptional performance.Discover the ultimate in truck versatility and luxury with the 2026 GMC Sierra 1500 AT4. Visit us at Parks Buick GMC in Greenville, South Carolina, to experience this remarkable vehicle firsthand and let us help you find your perfect match.Price excludes applicable tax, tag, and fees.Price may not include dealer installed accessories.Ready to take the next step? Visit us at www.ParksBuickGMC.com or call today to get your questions answered, request a custom quote, or book your test drive. Parks Buick GMC in Greenville proudly serves drivers across South Carolina with a wide selection of new Buick & GMC models, commercial trucks, and quality pre-owned vehicles. Stop by 2640 Laurens Rd, Greenville, SC 29607 - we're here to help you find your next vehicle. Price includes: $1750 - Purchase Allowance. Exp. 03/31/2026 $500 - Bonus Cash. Exp. 03/31/2026