GMC Sierra اليفيشن 2021 Gasoline mileage: 98 KM 4WD GMC Sierra Model 2021 Specifications: Model 2021 Mileage 97 thousand Elevation, half-full Additions: Sports shocks Springs Sports control arm K&N filter for AC and engine Bed light switch Redz stone tires Smart entry Push start Remote start Velvet seats 4WD Power windows Other known specifications Body: 2 pieces painted