2026 GMC Sierra 1500

Discover the capability and refinement of the 2026 GMC Sierra 1500 AT4, a truck built for those who demand both performance and sophistication in their work and everyday driving. - Adaptive Cruise Control - Automatic Emergency Braking - Lane Departure Warning with Lane Keep Assist - Head-Up Display with Bed View Camera - Rear Camera Mirror - Navigation System - Apple CarPlay and Android Auto Integration - Premium Bose 7-Speaker Sound System with SiriusXM - Heated and Ventilated Leather Seats - Heated Steering Wheel - Power Sunroof - Trailering Package with Hitch Guidance - Off-Road High Clearance Steps - Engine Block Heater - Remote Start and Keyless Entry This AT4 combines capability with comfort through its thoughtful engineering and well-appointed interior. The 3.0L I6 engine with 10-speed automatic transmission and 4WD delivers efficiency without compromise, achieving 22 city MPG and 26 highway MPG. The truck's heated and ventilated leather seating, combined with a heated steering wheel and power adjustments, ensures comfort in any season. Advanced technology like the Rear Camera Mirror and Bed View Camera, alongside the multicolor head-up display, keeps you informed and in control whether navigating city streets or managing your workload. The AT4 Premium Package elevates this truck with distinctive off-road styling and premium convenience features. This includes the Preferred Equipment Group with tailored appointments designed for the discerning truck owner. The spray-on bedliner with GMC logo protects your investment while the power sunroof adds an open-air element to your driving experience. Inside, the premium infotainment system with wireless Apple CarPlay and Android Auto keeps you connected seamlessly. This truck is certified pre-owned and arrives backed by a comprehensive 6-month or 6,000-mile Summit Warranty, providing you with confidence in your purchase. This vehicle was bought and serviced at Jeff Perry Buick GMC, ensuring it has received proper professional care throughout its history. The certification reflects our commitment to quality and your peace of mind as you take ownership. The AT4's safety suite includes automatic emergency braking, forward collision alert, lane keep assist, and rear cross-traffic brakingâtechnologies designed to help protect you and your passengers. Ultrasonic parking assist and a 360-degree surround vision system make maneuvering easier, while the integrated trailer brake controller simplifies towing when you need it. Hill descent control and an auto-locking rear differential provide the capability for varied terrain. Every detail matters in a truck you'll rely on, and this Sierra 1500 AT4 delivers substance and style. The 20-inch machined aluminum wheels, black chrome grille inserts, and perimeter lighting create a commanding presence. Inside, the power-adjustable driver and passenger seats with lumbar support, remote start, and the HomeLink universal garage door opener bring convenience to y