GMC Terrain 2013 GMC Terrain for sale Terrain model 2013 for sale, for parts. The car is in its condition. The computer is broken, the price of the computer is 450 riyals. The car works and everything, and it moves. It has a hit on the right fender as shown in the picture. The car is sold for 9,000 riyals. The engine alone is priced at 4,000 riyals. Engine, gearbox, interior are guaranteed like new.