2015 Damged Automatic Gasoline Peace, mercy, and blessings of God be upon you. Our valued customers, today we present to you the GMC Sierra 2015. It has: .............................................. Front end is sound. Rear end is sound. Original factory engines. Original factory transmission. Original factory engine. All electrical and mechanical parts are available. Delivery within and outside Riyadh is available. For contact, the numbers are at the bottom of the screen.