GMC Sierra SLE 2017 Automatic Gasoline mileage: 269 KM 4WD Peace be upon you. I am offering a GMC Sierra, model 2017. I just had the car serviced and tuned by Horse Speed, and I installed a nice number. The car has full headers, a Bolt exhaust, and an AFE filter. Of course, I am selling the car as is, with the original parts included with the sale. / Gear, engine, chassis, airbags are guaranteed. Only the stabilizer bar has been cut. Notes: Selling without the original exhaust and filter. The car needs a front left mount. And the front left headlight has a crack and leaks after washing, but it can be fixed. Modification of the rear right fender and bodywork of the front left fender. The car has been offered 77 and is still available.