GMC Sierra 2016 mileage: 297 KM GMC Sierra 2016 Mileage 296 Body is original, except for a minor repair on the rear left fender and a repair on the right, mentioned for transparency. The gearbox has been overhauled with a strong overhaul and has no issues. Engine and mechanics are strong. It has a transmission cooler, a thermostat elbow and valve, Corsa exhaust, Bullet, bed cover, and Pro-Link gas shocks. I recently serviced the engine, and it has no issues. I accept trade for a small car like Avalon or Taurus.