I am offering a 2006 GMC engine. 5.3. The engine is working and was previously installed on a Patrol. Its condition is good and it was removed from the car a while ago. It had a full gasket set, seals, and valve stem seals changed shortly before removal, and since then it has been stored. The engine's condition is good, no overheating or oil consumption. For offers. Contact via private message for serious buyers.