2026 GMC Sierra 1500 AT4 Sterling Metallic (VIN 1GTUUEE88TZ433308) (Stock 36694)

2026 GMC Sierra 1500 AT4 in Sterling Metallic brings serious capability to every job site and weekend escape. The diesel powertrain delivers confident, steady torque, while the 4WD system and rugged AT4 stance handle rough terrain with ease. Hitch View and the integrated trailering package make connecting your gear a stress-free process, letting you focus on the destination. Inside, the expansive 13.4-inch infotainment screen keeps navigation and controls crisp and accessible, ensuring that even the toughest work days are managed from a position of total comfort and control.