This 1989 GMC Sierra Owners Manual includes all the necessary information regarding warranty and maintenance. It covers aspects such as the year of publication, make, publisher, and media type, making it ideal for owners and operators. This manual is a must-have for any GMC Sierra owner and is available in the Owner & Operator Manuals, Car & Truck Manuals, Manuals & Literature, and Parts & Accessories categories on eBay Motors. Get your hands on this manual and ensure that your vehicle is always in top-notch condition.