In the name of Allah, the Most Gracious, the Most Merciful, and peace and blessings be upon the Messenger of Allah. Peace, mercy, and blessings of Allah be upon you. To our esteemed brothers, visitors of Haraj website, we are Mada Company for Car Maintenance. We have GMC engines for Sierra, Denali, Tahoe, Yukon, Silverado, and all GMCs. Imported, "Shad Balad" (factory condition), and refurbished, with a one-year electronic warranty, accredited and reliable, for all types, sizes, and models at competitive prices. We also have a complete department for overhauling and refurbishing the same engine, with a complete change of engine gaskets, original parts, with the installation of a high-pressure Melling oil pump, with treatment of manufacturing defects, with expansion of the oil scope and expansion of the water circuit. One full year quality warranty. We also offer comprehensive inspection 🧐, programming, tuning, and free removal and installation for our valued customers. Note: The warranty covers oil consumption, smoke, noise, overheating, breakage, oil leaks, and more. We have a tow truck at our expense within Riyadh only. To contact the maintenance supervisor directly 🧑‍💼, Riyadh, Old Industrial Area. 📱 0579792062