GMC Sierra 2015 2015 GMC Sierra, fully loaded, 4x4 Mileage: 365,000 km (can increase) Body: Factory condition, a small paint touch-up the size of a palm, specified in the picture. Engine: Factory condition. Spare tire: Never used, and all factory accessories are present. The vehicle has no issues, praise be to God. Everything is factory, no programming or modifications have ever been done. Added a 40,000 BTU transmission cooler and disabled the 4-cylinder system.