GMC Sierra 2014 Used mileage: 300 KM or more Modified from 2014 to 2018. Engine and gearbox are guaranteed, but the gearbox has a slight jerk. The body is guaranteed, with only paint on the lower part of the driver's door. Additions: - "Why" - Bullet exhaust - BTM outlet - Sports intake filter, cost 1800 Serious buyers only, please. The buyer is responsible for the broker's fee.