In the name of God, the Most Gracious, the Most Merciful. Peace, mercy, and blessings of God be upon you. My dear brothers, we offer you GM Yukon, Tahoe, Denali, Expedition engines with an 8-month electronic warranty. We also offer you the refurbishment of the same original engines with the same warranty, which is 8 months. Refurbishment involves changing the entire internal engine gasket with original spare parts, including main and connecting rod bearings, lifters, piston rings, valve seals, pistons, gasket set, connecting rods, and changing all lifters, reaming lifter bores, and increasing oil pressure. With an 8-month warranty. We also provide free towing within Riyadh.