GMC Sierra 2026 Automatic Gasoline mileage: 8 KM Used GMC Sierra 2026 for sale Automatic transmission Gasoline Mileage: ⁨10⁩ Four-wheel drive - Car: GMC - Sierra HD SLE size 2500 - Model: 2026 with two batteries imported by Behbehani Full protection bbf and heat-insulating tint - Transmission: Automatic - Fuel: Gasoline Mileage: 10 thousand kilometers Key specifications / * 6.6L engine * 10-speed automatic transmission * Four-wheel drive All features * Aluminum wheels * Remote * Power windows * Turn signals on mirrors * Velvet seats Screen Rear camera Xenon lights Remote start