Meet the 2026 GMC Sierra 1500 AT4X, a premium pickup truck built for those who demand capability, refinement, and commanding presence on every road and trail.- EcoTec3 6.2L V8 engine with 420 hp and 460 lb-ft of torque- Active Exhaust, Dual, Sport-Mode Enabled for distinctive performance- Premium leather seats with heated front seating- Backup camera and remote start for convenience- Sunroof/moonroof for open-air driving- SiriusXM 360L satellite radio with Bose Premium 12-speaker audio system- Trailering Package with hitch guidance- Off-Road Suspension for terrain versatility- Automatic temperature control with front dual-zone climate- Console-mounted safe for secure storage- 18'' High Gloss Black 12-spoke wheels- HomeLink for integrated garage door control- Bluetooth connectivity and remote keyless entry- Full safety inspection completed- All scheduled service up to dateThe AT4X designation means this Sierra arrives engineered for serious off-road performance without compromising daily comfort. The 6.2L V8 delivers responsive power whether you're navigating city streets in Red Volcanic Tintcoat or commanding backcountry terrain. The sport-mode active exhaust system adds an audible distinction that reflects the mechanical capability beneath the hood.Inside, front bucket seats finished in premium leather create a refined driving environment, while the heated seat function ensures comfort through colder months. The panoramic sunroof floods the cabin with natural light, and the Bose audio system transforms every drive into an acoustic experience. Dual-zone automatic climate control lets driver and passenger maintain individual comfort preferences.The Trailering Package combines practical capability with advanced technology. Hitch guidance simplifies backing up trailers, while the tow package handles substantial loads with confidence. The 10-speed automatic transmission distributes power efficiently across diverse driving conditions—delivering 14 city MPG and 16 highway MPG.Built for those who refuse compromise, this AT4X combines luxury appointments with genuine off-road engineering. Whether your destination demands four-wheel drive capability or you simply appreciate the commanding view and substantial presence a full-size truck provides, this Sierra delivers both refined daily driving and genuine adventure potential.We've completed a full safety inspection and maintained all scheduled service on this Sierra, ensuring you drive with confidence. We invite you to experience this truck firsthand and discover why the AT4X stands apart in the premium pickup segment.
