1997 GMC Suburban Owner's Manual - Page 326

Windshield Wiper Blade Replacement Tires For proper type and length, see "Normal Maintenance Replacement Parts" in the Index. To replace the windshield wiper blade assembly: Your new vehicle comes with high-quality tires made by a leading tire manufacturer. If you ever have questions about your tire warranty and where to obtain service, see your GM Warranty booklet for details. A CAUTION: Poorly maintained and improperly used tires are dangerous. Overloading your tires can cause of overheating as a result too much friction. You could have an air-out and a serious accident. See "Loading Your Vehicle" in the Index. CAUTION: (Continued) 1. Lift the wiper arm and rotate the blade until it is facing away from the windshield. 2. Push the release lever and slide the wiper assembly toward the driver's side of the vehicle. 3. Install a new blade by reversing Steps 1 and 2. 6-44