GMC Sierra AT4 2026 New Automatic Gasoline 4WD GMC Sierra AT4 2026, new, automatic transmission, gasoline  4WD. Al-Sakab Cars Showroom Riyadh, Al-Qadisiyah ________________________ ‏ ‎Car Type GMC Sierra ‏AT4 ‎Model: 2026 ‏ ‎Condition: New Fuel Type: Gasoline ________________________ * Car Specifications * 8-cylinder 5.3 CC engine 10-speed automatic transmission * 4WD * 20-inch rims * LED daytime running lights * LED high and low beam lights * LED lighting on mirrors * LED rear lights * Front sensors * Rear sensors * Rear tow hook * Smart entry * Smart start * Remote start * Leather seats * Central locking system * Power windows * Electric mirrors * Blind spot * Pre-collision warning * Lane departure warning * Leather-wrapped steering wheel * Electric steering wheel movement * Cruise control * Information screen with Apple CarPlay * Rear camera * Digital dashboard * Dual-zone climate control (driver and passenger) * Power outlet * USB port * Wireless charger * Electric parking brake * ABS brakes * Electronic stability control * Tire pressure sensor * Front and side airbags