2017 Used Automatic Gasoline mileage: 298 KM Used GMC Sierra Z71 2017 for sale Automatic transmission Gasoline Mileage: 298 4WD Sierra 2017 Z71 full option Engine is original, no tappets or anything else Transmission is original, no torque converter change or overhaul, praise be to God, but there is a slight, intermittent jerk. Chassis has a light front impact that is not apparent in inspection. I mentioned it for exoneration. Airbags: steering wheel and curtain deployed. Body: The entire front has been replaced except for the left headlight and left fender, which are original. The hood is replaced with an original one. Everything replaced is original. There is slight fading on the hood that goes away with polishing, and this is a known manufacturing defect. There is also modification to the rear left fender and minor, negligible dents shown in the pictures. Its 4WD system and all its affairs are fine. It has a cat-back exhaust, a "whipples" (likely a typo for "whipple" supercharger or similar performance part) and the original parts are available separately. It has a 2-inch lift in the front.