GMC Sierra Z71 2018 Automatic Gasoline mileage: 283 KM 4WD The vehicle has a BTM cat-back and Y-pipe. It has a protection tune from TRT, a well-known company. It has Kuwaiti rims and Iron Shahin rims. All original parts are available, including mufflers and rims. The vehicle, praise be to God, has no issues. There is a rear right fender and the edge of the passenger door. All other matters are trustworthy. Please only serious buyers to contact.