GMC Sierra 2011 Automatic Gasoline mileage: 300 KM or more Modified Sierra 2011 The engine on it is a modified 6.0 aluminum, bored and honed. The project is light and puts out 400+ horsepower to the wheels. Modifications: Details for serious buyers. Some of the parts on it: Two-wheel differential, and it's tight. Full aluminum aftermarket radiator, larger than stock. Performance brake rotors. The project is less than two months old, and the oil was changed 300 km ago with Amsoil 5w50. The car has been fully repainted. Bought it without inspection. The airbags appear to be intact, but there is an issue with the airbag system itself. The chassis and transmission are original, thank God. The undercarriage has been completely redone, oils, shocks, everything, and the AC is freezing, ماشاء الله (masha'Allah). Selling with the traction bar kit. Also, there are lift control arms and 5 cm springs from Desert Suspension. The interior is very clean, only missing the driver's door handle nickel. Sari light switch. ABS switch. Original Exile gauge. Wideband. Also, when I changed the fuel pump, I couldn't find a float, so it needs a float to know the fuel level. Registration and inspection are valid. The car has cost a lot, and even if it doesn't fetch its worth, its value is preserved. Asking price is 55,000, negotiable reasonably. Please only serious buyers to contact via mobile number (0503339981)