GMC Sierra 2015 mileage: 180 KM Mashallah, blessed be God. 2015 GMC Sierra, fully loaded. Mileage: 180,000 km, genuine and confirmed in the report. Engine: Original, except for lifters due to a manufacturing defect. Body: Original from bumper to bumper. Chassis and airbags: Guaranteed. Suspension: Guaranteed. Everything is original, God willing. The vehicle is in excellent condition and lacks nothing. All its maintenance was done at the dealership. Bids are at 74,000 from a serious buyer who has inspected it. Only serious buyers should contact.