GMC Yukon XL 2026 Automatic Gasoline 5.3L / 8 Cylinder Engine Four-wheel drive system Front electric seats Heated leather seats Rear electric seats Front and rear sensors Refrigerator SOS system Remote start Rear armrest Central air conditioning Rear air conditioning Electric trunk Large front screen 360 cameras Radar Electric mirrors Lane keeping assist Collision warning Smart key entry Front and rear LED headlights Auto parking