Browse below our top salvage yards current inventory of used 2003 Hummer H2 used engines. Since the inventory from our nationwide network of salvage yards is always changing you might not currently find the engine you are looking for. If this is the case, please fill out our Online Engine Locating Form and we will attempt to locate the engine for you at the best price and in a timely manner. We warranty our 2003 Hummer H2 used engines with a minimum 6 month to 2 year warranty. After reviewing our online inventory below, you have the option to order the 2003 Hummer H2 engine online, or contact us by phone. You can call for information and be sure that you are buying the correct 2003 Hummer H2 engine. Note that we will not proceed with your online order before confirming with you the accuracy of your vehicle's information, the engine size, and the VIN number. To read more about Hummer Used Auto Engines Store, please visit our Information page.