New 2026 GMC Sierra 1500 AT4 For Sale Warrenton, VI

Elevate your driving experience with this exceptional 2026 GMC Sierra 1500 AT4. Crafted to conquer any terrain, this rugged and capable truck is the ultimate companion for your adventures.- 6.2L EcoTec3 V8 engine with 420 hp and 460 lb-ft of torque- AT4 Preferred Package, AT4 Premium Package, Trailering Package, and more- Premium Bose 7-speaker sound system, SiriusXM, and wireless charging- Multicolor 15 head-up display, HD surround vision, and rear camera mirror- Heated and ventilated front seats, heated rear outboard seats, and power adjustability- Off-road suspension, auto-locking rear differential, and hill descent control- Spray-on bedliner, 120V bed-mounted power outlet, and trailer camera provisionsThis Sierra 1500 AT4 is the ultimate expression of GMC's legendary capability and refinement. Experience the power and confidence you deserve behind the wheel. Visit us today to take this exceptional truck for a test drive.