In the name of God, the Most Gracious, the Most Merciful. GM car engines — Tahoe — Yukon — Avalanche > Yukon - Tahoe engines - on condition and warranty — Model:: From 2007 to 2014 _ Warranty :: For a full year — Warranty :: Inspection. Heat. Smoke. Knocking. Deficiency — Oil - Seals - Filter — Removal - Installation - Warranty - Full check of the cooling system.